89906643

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 132678000

約数和(自身を除く): 42771357

約数列:

[1, 3, 9, 89, 107, 267, 321, 801, 963, 1049, 3147, 9441, 9523, 28569, 85707, 93361, 112243, 280083, 336729, 840249, 1010187, 9989627, 29968881, 89906643]

約数ペア:

[(1, 89906643), (3, 29968881), (9, 9989627), (89, 1010187), (107, 840249), (267, 336729), (321, 280083), (801, 112243), (963, 93361), (1049, 85707), (3147, 28569), (9441, 9523)]