425678403

素因数分解:

$3^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 585410448

約数和(自身を除く): 159732045

約数列:

[1, 3, 67, 73, 201, 219, 433, 1299, 4489, 4891, 13467, 14673, 29011, 31609, 87033, 94827, 327697, 983091, 1943737, 2117803, 5831211, 6353409, 141892801, 425678403]

約数ペア:

[(1, 425678403), (3, 141892801), (67, 6353409), (73, 5831211), (201, 2117803), (219, 1943737), (433, 983091), (1299, 327697), (4489, 94827), (4891, 87033), (13467, 31609), (14673, 29011)]