423954

素因数分解:

$2^1\times 3^4\times {\mathrm{2617}}^1$

素因数の和:2631

約数の個数: 20

約数和(自身を含む): 950334

約数和(自身を除く): 526380

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2617, 5234, 7851, 15702, 23553, 47106, 70659, 141318, 211977, 423954]

約数ペア:

[(1, 423954), (2, 211977), (3, 141318), (6, 70659), (9, 47106), (18, 23553), (27, 15702), (54, 7851), (81, 5234), (162, 2617)]