87661107

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{62039}}^1$

素因数の和:62202

約数の個数: 12

約数和(自身を含む): 127430160

約数和(自身を除く): 39769053

約数列:

[1, 3, 9, 157, 471, 1413, 62039, 186117, 558351, 9740123, 29220369, 87661107]

約数ペア:

[(1, 87661107), (3, 29220369), (9, 9740123), (157, 558351), (471, 186117), (1413, 62039)]