89856249

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2897}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 140077728

約数和(自身を除く): 50221479

約数列:

[1, 3, 7, 21, 49, 147, 211, 633, 1477, 2897, 4431, 8691, 10339, 20279, 31017, 60837, 141953, 425859, 611267, 1833801, 4278869, 12836607, 29952083, 89856249]

約数ペア:

[(1, 89856249), (3, 29952083), (7, 12836607), (21, 4278869), (49, 1833801), (147, 611267), (211, 425859), (633, 141953), (1477, 60837), (2897, 31017), (4431, 20279), (8691, 10339)]