139517379

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7573}}^1$

素因数の和:7691

約数の個数: 24

約数和(自身を含む): 212677920

約数和(自身を除く): 73160541

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 2047, 6141, 7573, 18423, 22719, 68157, 174179, 522537, 673997, 1567611, 2021991, 6065973, 15501931, 46505793, 139517379]

約数ペア:

[(1, 139517379), (3, 46505793), (9, 15501931), (23, 6065973), (69, 2021991), (89, 1567611), (207, 673997), (267, 522537), (801, 174179), (2047, 68157), (6141, 22719), (7573, 18423)]