40577757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 61776000

約数和(自身を除く): 21198243

約数列:

[1, 3, 11, 29, 33, 87, 109, 319, 327, 389, 957, 1167, 1199, 3161, 3597, 4279, 9483, 11281, 12837, 33843, 34771, 42401, 104313, 124091, 127203, 372273, 466411, 1229629, 1399233, 3688887, 13525919, 40577757]

約数ペア:

[(1, 40577757), (3, 13525919), (11, 3688887), (29, 1399233), (33, 1229629), (87, 466411), (109, 372273), (319, 127203), (327, 124091), (389, 104313), (957, 42401), (1167, 34771), (1199, 33843), (3161, 12837), (3597, 11281), (4279, 9483)]