27218611329

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1191

約数の個数: 128

約数和(自身を含む): 48581406720

約数和(自身を除く): 21362795391

約数列:

[1, 3, 7, 13, 19, 21, 39, 41, 57, 91, 123, 131, 133, 247, 273, 287, 393, 399, 533, 741, 779, 861, 917, 977, 1599, 1703, 1729, 2337, 2489, 2751, 2931, 3731, 5109, 5187, 5371, 5453, 6839, 7467, 10127, 11193, 11921, 12701, 16113, 16359, 17423, 18563, 20517, 30381, 32357, 35763, 37597, 38103, 40057, 52269, 55689, 69823, 70889, 88907, 97071, 102049, 112791, 120171, 127987, 129941, 209469, 212667, 226499, 241319, 266721, 280399, 306147, 383961, 389823, 488761, 520741, 679497, 714343, 723957, 761083, 841197, 895909, 1326637, 1466283, 1562223, 1663831, 1689233, 2143029, 2283249, 2431753, 2687727, 3645187, 3979911, 4991493, 5067699, 5247467, 5327581, 7295259, 9286459, 9894079, 10935561, 11646817, 15742401, 15982743, 17022271, 27859377, 29682237, 31612789, 34940451, 36732269, 51066813, 68217071, 69258553, 94838367, 99701873, 110196807, 204651213, 207775659, 221289523, 299105619, 477519497, 663868569, 697913111, 1296124349, 1432558491, 2093739333, 3888373047, 9072870443, 27218611329]

約数ペア:

[(1, 27218611329), (3, 9072870443), (7, 3888373047), (13, 2093739333), (19, 1432558491), (21, 1296124349), (39, 697913111), (41, 663868569), (57, 477519497), (91, 299105619), (123, 221289523), (131, 207775659), (133, 204651213), (247, 110196807), (273, 99701873), (287, 94838367), (393, 69258553), (399, 68217071), (533, 51066813), (741, 36732269), (779, 34940451), (861, 31612789), (917, 29682237), (977, 27859377), (1599, 17022271), (1703, 15982743), (1729, 15742401), (2337, 11646817), (2489, 10935561), (2751, 9894079), (2931, 9286459), (3731, 7295259), (5109, 5327581), (5187, 5247467), (5371, 5067699), (5453, 4991493), (6839, 3979911), (7467, 3645187), (10127, 2687727), (11193, 2431753), (11921, 2283249), (12701, 2143029), (16113, 1689233), (16359, 1663831), (17423, 1562223), (18563, 1466283), (20517, 1326637), (30381, 895909), (32357, 841197), (35763, 761083), (37597, 723957), (38103, 714343), (40057, 679497), (52269, 520741), (55689, 488761), (69823, 389823), (70889, 383961), (88907, 306147), (97071, 280399), (102049, 266721), (112791, 241319), (120171, 226499), (127987, 212667), (129941, 209469)]