905668317

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{3457}}^1$

素因数の和:3810

約数の個数: 32

約数和(自身を含む): 1389839360

約数和(自身を除く): 484171043

約数列:

[1, 3, 9, 27, 31, 93, 279, 313, 837, 939, 2817, 3457, 8451, 9703, 10371, 29109, 31113, 87327, 93339, 107167, 261981, 321501, 964503, 1082041, 2893509, 3246123, 9738369, 29215107, 33543271, 100629813, 301889439, 905668317]

約数ペア:

[(1, 905668317), (3, 301889439), (9, 100629813), (27, 33543271), (31, 29215107), (93, 9738369), (279, 3246123), (313, 2893509), (837, 1082041), (939, 964503), (2817, 321501), (3457, 261981), (8451, 107167), (9703, 93339), (10371, 87327), (29109, 31113)]