87018771

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{46559}}^1$

素因数の和:46658

約数の個数: 16

約数和(自身を含む): 134092800

約数和(自身を除く): 47074029

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 46559, 139677, 325913, 977739, 4143751, 12431253, 29006257, 87018771]

約数ペア:

[(1, 87018771), (3, 29006257), (7, 12431253), (21, 4143751), (89, 977739), (267, 325913), (623, 139677), (1869, 46559)]