13446621

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{1427}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 19992000

約数和(自身を除く): 6545379

約数列:

[1, 3, 9, 27, 349, 1047, 1427, 3141, 4281, 9423, 12843, 38529, 498023, 1494069, 4482207, 13446621]

約数ペア:

[(1, 13446621), (3, 4482207), (9, 1494069), (27, 498023), (349, 38529), (1047, 12843), (1427, 9423), (3141, 4281)]