89856711

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{3121}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 148707104

約数和(自身を除く): 58850393

約数列:

[1, 3, 7, 9, 21, 63, 457, 1371, 3121, 3199, 4113, 9363, 9597, 21847, 28089, 28791, 65541, 196623, 1426297, 4278891, 9984079, 12836673, 29952237, 89856711]

約数ペア:

[(1, 89856711), (3, 29952237), (7, 12836673), (9, 9984079), (21, 4278891), (63, 1426297), (457, 196623), (1371, 65541), (3121, 28791), (3199, 28089), (4113, 21847), (9363, 9597)]