22987521

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{43291}}^1$

素因数の和:43356

約数の個数: 12

約数和(自身を含む): 33767760

約数和(自身を除く): 10780239

約数列:

[1, 3, 9, 59, 177, 531, 43291, 129873, 389619, 2554169, 7662507, 22987521]

約数ペア:

[(1, 22987521), (3, 7662507), (9, 2554169), (59, 389619), (177, 129873), (531, 43291)]