57430431

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 87160320

約数和(自身を除く): 29729889

約数列:

[1, 3, 9, 27, 103, 107, 193, 309, 321, 579, 927, 963, 1737, 2781, 2889, 5211, 11021, 19879, 20651, 33063, 59637, 61953, 99189, 178911, 185859, 297567, 536733, 557577, 2127053, 6381159, 19143477, 57430431]

約数ペア:

[(1, 57430431), (3, 19143477), (9, 6381159), (27, 2127053), (103, 557577), (107, 536733), (193, 297567), (309, 185859), (321, 178911), (579, 99189), (927, 61953), (963, 59637), (1737, 33063), (2781, 20651), (2889, 19879), (5211, 11021)]