16754931

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3464

約数の個数: 20

約数和(自身を含む): 25446784

約数和(自身を除く): 8691853

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 3391, 4941, 10173, 30519, 91557, 206851, 274671, 620553, 1861659, 5584977, 16754931]

約数ペア:

[(1, 16754931), (3, 5584977), (9, 1861659), (27, 620553), (61, 274671), (81, 206851), (183, 91557), (549, 30519), (1647, 10173), (3391, 4941)]