490625103

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{1399}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 682864000

約数和(自身を除く): 192238897

約数列:

[1, 3, 29, 87, 139, 417, 841, 1399, 2523, 4031, 4197, 12093, 40571, 116899, 121713, 194461, 350697, 583383, 1176559, 3529677, 5639369, 16918107, 163541701, 490625103]

約数ペア:

[(1, 490625103), (3, 163541701), (29, 16918107), (87, 5639369), (139, 3529677), (417, 1176559), (841, 583383), (1399, 350697), (2523, 194461), (4031, 121713), (4197, 116899), (12093, 40571)]