133260309

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 248814720

約数和(自身を除く): 115554411

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 101, 117, 179, 189, 273, 303, 351, 537, 567, 707, 819, 909, 1053, 1253, 1313, 1611, 2121, 2327, 2457, 2727, 3759, 3939, 4833, 6363, 6981, 7371, 8181, 9191, 11277, 11817, 14499, 16289, 18079, 19089, 20943, 27573, 33831, 35451, 48867, 54237, 57267, 62829, 82719, 101493, 106353, 126553, 146601, 162711, 188487, 235027, 248157, 379659, 439803, 488133, 705081, 744471, 1138977, 1319409, 1464399, 1645189, 2115243, 3416931, 4935567, 6345729, 10250793, 14806701, 19037187, 44420103, 133260309]

約数ペア:

[(1, 133260309), (3, 44420103), (7, 19037187), (9, 14806701), (13, 10250793), (21, 6345729), (27, 4935567), (39, 3416931), (63, 2115243), (81, 1645189), (91, 1464399), (101, 1319409), (117, 1138977), (179, 744471), (189, 705081), (273, 488133), (303, 439803), (351, 379659), (537, 248157), (567, 235027), (707, 188487), (819, 162711), (909, 146601), (1053, 126553), (1253, 106353), (1313, 101493), (1611, 82719), (2121, 62829), (2327, 57267), (2457, 54237), (2727, 48867), (3759, 35451), (3939, 33831), (4833, 27573), (6363, 20943), (6981, 19089), (7371, 18079), (8181, 16289), (9191, 14499), (11277, 11817)]