22081977

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{1523}}^1$

素因数の和:1714

約数の個数: 20

約数和(自身を含む): 33192720

約数和(自身を除く): 11110743

約数列:

[1, 3, 9, 27, 81, 179, 537, 1523, 1611, 4569, 4833, 13707, 14499, 41121, 123363, 272617, 817851, 2453553, 7360659, 22081977]

約数ペア:

[(1, 22081977), (3, 7360659), (9, 2453553), (27, 817851), (81, 272617), (179, 123363), (537, 41121), (1523, 14499), (1611, 13707), (4569, 4833)]