31527021

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 42837120

約数和(自身を除く): 11310099

約数列:

[1, 3, 73, 219, 359, 401, 1077, 1203, 26207, 29273, 78621, 87819, 143959, 431877, 10509007, 31527021]

約数ペア:

[(1, 31527021), (3, 10509007), (73, 431877), (219, 143959), (359, 87819), (401, 78621), (1077, 29273), (1203, 26207)]