81811404

素因数分解:

$2^2\times 3^3\times {\mathrm{757513}}^1$

素因数の和:757526

約数の個数: 24

約数和(自身を含む): 212103920

約数和(自身を除く): 130292516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 757513, 1515026, 2272539, 3030052, 4545078, 6817617, 9090156, 13635234, 20452851, 27270468, 40905702, 81811404]

約数ペア:

[(1, 81811404), (2, 40905702), (3, 27270468), (4, 20452851), (6, 13635234), (9, 9090156), (12, 6817617), (18, 4545078), (27, 3030052), (36, 2272539), (54, 1515026), (108, 757513)]