22158927

素因数分解:

$3^5\times 7^2\times {\mathrm{1861}}^1$

素因数の和:1890

約数の個数: 36

約数和(自身を含む): 38632776

約数和(自身を除く): 16473849

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 1861, 3969, 5583, 11907, 13027, 16749, 39081, 50247, 91189, 117243, 150741, 273567, 351729, 452223, 820701, 1055187, 2462103, 3165561, 7386309, 22158927]

約数ペア:

[(1, 22158927), (3, 7386309), (7, 3165561), (9, 2462103), (21, 1055187), (27, 820701), (49, 452223), (63, 351729), (81, 273567), (147, 150741), (189, 117243), (243, 91189), (441, 50247), (567, 39081), (1323, 16749), (1701, 13027), (1861, 11907), (3969, 5583)]