17197641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 26351520

約数和(自身を除く): 9153879

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 617, 1467, 1851, 3097, 5553, 9291, 11723, 27873, 35169, 100571, 105507, 301713, 905139, 1910849, 5732547, 17197641]

約数ペア:

[(1, 17197641), (3, 5732547), (9, 1910849), (19, 905139), (57, 301713), (163, 105507), (171, 100571), (489, 35169), (617, 27873), (1467, 11723), (1851, 9291), (3097, 5553)]