1920463083

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 3570158592

約数和(自身を除く): 1649695509

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 257, 263, 287, 369, 451, 693, 771, 789, 861, 1353, 1799, 1841, 2313, 2367, 2583, 2827, 2893, 3157, 4059, 5397, 5523, 8481, 8679, 9471, 10537, 10783, 16191, 16569, 19789, 20251, 25443, 26037, 28413, 31611, 32349, 59367, 60753, 67591, 73759, 75481, 94833, 97047, 115907, 118613, 178101, 182259, 202773, 221277, 226443, 347721, 355839, 473137, 608319, 663831, 679329, 743501, 811349, 830291, 1043163, 1067517, 1419411, 2230503, 2434047, 2490873, 2771231, 4258233, 5204507, 6691509, 7302141, 7472619, 8313693, 15613521, 19398617, 24941079, 30483541, 46840563, 58195851, 91450623, 174587553, 213384787, 274351869, 640154361, 1920463083]

約数ペア:

[(1, 1920463083), (3, 640154361), (7, 274351869), (9, 213384787), (11, 174587553), (21, 91450623), (33, 58195851), (41, 46840563), (63, 30483541), (77, 24941079), (99, 19398617), (123, 15613521), (231, 8313693), (257, 7472619), (263, 7302141), (287, 6691509), (369, 5204507), (451, 4258233), (693, 2771231), (771, 2490873), (789, 2434047), (861, 2230503), (1353, 1419411), (1799, 1067517), (1841, 1043163), (2313, 830291), (2367, 811349), (2583, 743501), (2827, 679329), (2893, 663831), (3157, 608319), (4059, 473137), (5397, 355839), (5523, 347721), (8481, 226443), (8679, 221277), (9471, 202773), (10537, 182259), (10783, 178101), (16191, 118613), (16569, 115907), (19789, 97047), (20251, 94833), (25443, 75481), (26037, 73759), (28413, 67591), (31611, 60753), (32349, 59367)]