22071123

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{523}}^1$

素因数の和:1056

約数の個数: 20

約数和(自身を含む): 33096888

約数和(自身を除く): 11025765

約数列:

[1, 3, 9, 27, 81, 521, 523, 1563, 1569, 4689, 4707, 14067, 14121, 42201, 42363, 272483, 817449, 2452347, 7357041, 22071123]

約数ペア:

[(1, 22071123), (3, 7357041), (9, 2452347), (27, 817449), (81, 272483), (521, 42363), (523, 42201), (1563, 14121), (1569, 14067), (4689, 4707)]