408029967

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3865

約数の個数: 40

約数和(自身を含む): 643991040

約数和(自身を除く): 235961073

約数列:

[1, 3, 9, 27, 31, 43, 81, 93, 129, 279, 387, 837, 1161, 1333, 2511, 3483, 3779, 3999, 11337, 11997, 34011, 35991, 102033, 107973, 117149, 162497, 306099, 351447, 487491, 1054341, 1462473, 3163023, 4387419, 5037407, 9489069, 13162257, 15112221, 45336663, 136009989, 408029967]

約数ペア:

[(1, 408029967), (3, 136009989), (9, 45336663), (27, 15112221), (31, 13162257), (43, 9489069), (81, 5037407), (93, 4387419), (129, 3163023), (279, 1462473), (387, 1054341), (837, 487491), (1161, 351447), (1333, 306099), (2511, 162497), (3483, 117149), (3779, 107973), (3999, 102033), (11337, 35991), (11997, 34011)]