87233211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12637}}^1$

素因数の和:12715

約数の個数: 24

約数和(自身を含む): 138006960

約数和(自身を除く): 50773749

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 12637, 37911, 113733, 164281, 492843, 745583, 1478529, 2236749, 6710247, 9692579, 29077737, 87233211]

約数ペア:

[(1, 87233211), (3, 29077737), (9, 9692579), (13, 6710247), (39, 2236749), (59, 1478529), (117, 745583), (177, 492843), (531, 164281), (767, 113733), (2301, 37911), (6903, 12637)]