420072187821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{127217}}^1$

素因数の和:127466

約数の個数: 64

約数和(自身を含む): 677084728320

約数和(自身を除く): 257012540499

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 179, 429, 473, 537, 559, 1419, 1677, 1969, 2327, 5907, 6149, 6981, 7697, 18447, 23091, 25597, 76791, 84667, 100061, 127217, 254001, 300183, 381651, 1100671, 1399387, 1653821, 3302013, 4198161, 4961463, 5470331, 16410993, 18192031, 22771843, 54576093, 60173641, 68315529, 71114303, 180520923, 213342909, 250490273, 296033959, 751470819, 782257333, 888101877, 979189249, 2346771999, 2937567747, 3256373549, 9769120647, 10771081739, 12729460237, 32313245217, 38188380711, 140024062607, 420072187821]

約数ペア:

[(1, 420072187821), (3, 140024062607), (11, 38188380711), (13, 32313245217), (33, 12729460237), (39, 10771081739), (43, 9769120647), (129, 3256373549), (143, 2937567747), (179, 2346771999), (429, 979189249), (473, 888101877), (537, 782257333), (559, 751470819), (1419, 296033959), (1677, 250490273), (1969, 213342909), (2327, 180520923), (5907, 71114303), (6149, 68315529), (6981, 60173641), (7697, 54576093), (18447, 22771843), (23091, 18192031), (25597, 16410993), (76791, 5470331), (84667, 4961463), (100061, 4198161), (127217, 3302013), (254001, 1653821), (300183, 1399387), (381651, 1100671)]