90718677

素因数分解:

$3^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{709}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 154041600

約数和(自身を除く): 63322923

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 677, 709, 2031, 2127, 4739, 4963, 6093, 6381, 14217, 14889, 18279, 19143, 42651, 44667, 127953, 134001, 479993, 1439979, 3359951, 4319937, 10079853, 12959811, 30239559, 90718677]

約数ペア:

[(1, 90718677), (3, 30239559), (7, 12959811), (9, 10079853), (21, 4319937), (27, 3359951), (63, 1439979), (189, 479993), (677, 134001), (709, 127953), (2031, 44667), (2127, 42651), (4739, 19143), (4963, 18279), (6093, 14889), (6381, 14217)]