898493643

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{100943}}^1$

素因数の和:101015

約数の個数: 24

約数和(自身を含む): 1385759232

約数和(自身を除く): 487265589

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 100943, 302829, 908487, 2321689, 4340549, 6965067, 13021647, 20895201, 39064941, 99832627, 299497881, 898493643]

約数ペア:

[(1, 898493643), (3, 299497881), (9, 99832627), (23, 39064941), (43, 20895201), (69, 13021647), (129, 6965067), (207, 4340549), (387, 2321689), (989, 908487), (2967, 302829), (8901, 100943)]