70636881

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3457}}^1$

素因数の和:3613

約数の個数: 24

約数和(自身を含む): 110379360

約数和(自身を除く): 39742479

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 3457, 6811, 10371, 20433, 24199, 72597, 169393, 480523, 508179, 1441569, 3363661, 10090983, 23545627, 70636881]

約数ペア:

[(1, 70636881), (3, 23545627), (7, 10090983), (21, 3363661), (49, 1441569), (139, 508179), (147, 480523), (417, 169393), (973, 72597), (2919, 24199), (3457, 20433), (6811, 10371)]