878551401

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 1551605760

約数和(自身を除く): 673054359

約数列:

[1, 3, 7, 13, 21, 23, 39, 47, 69, 91, 141, 161, 169, 229, 273, 299, 329, 483, 507, 611, 687, 897, 987, 1081, 1183, 1603, 1833, 2093, 2977, 3243, 3549, 3887, 4277, 4809, 5267, 6279, 7567, 7943, 8931, 10763, 11661, 12831, 14053, 15801, 20839, 22701, 23829, 27209, 32289, 36869, 38701, 42159, 55601, 62517, 68471, 75341, 81627, 98371, 110607, 116103, 139919, 166803, 182689, 205413, 226023, 247549, 270907, 295113, 419757, 479297, 548067, 742647, 812721, 890123, 979433, 1278823, 1437891, 1732843, 1818947, 2670369, 2938299, 3218137, 3836469, 5198529, 5456841, 6230861, 9654411, 12732629, 18692583, 22526959, 38197887, 41835781, 67580877, 125507343, 292850467, 878551401]

約数ペア:

[(1, 878551401), (3, 292850467), (7, 125507343), (13, 67580877), (21, 41835781), (23, 38197887), (39, 22526959), (47, 18692583), (69, 12732629), (91, 9654411), (141, 6230861), (161, 5456841), (169, 5198529), (229, 3836469), (273, 3218137), (299, 2938299), (329, 2670369), (483, 1818947), (507, 1732843), (611, 1437891), (687, 1278823), (897, 979433), (987, 890123), (1081, 812721), (1183, 742647), (1603, 548067), (1833, 479297), (2093, 419757), (2977, 295113), (3243, 270907), (3549, 247549), (3887, 226023), (4277, 205413), (4809, 182689), (5267, 166803), (6279, 139919), (7567, 116103), (7943, 110607), (8931, 98371), (10763, 81627), (11661, 75341), (12831, 68471), (14053, 62517), (15801, 55601), (20839, 42159), (22701, 38701), (23829, 36869), (27209, 32289)]