39279723

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 61286400

約数和(自身を除く): 22006677

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 1399, 4011, 4197, 9359, 9793, 28077, 29379, 68551, 205653, 267209, 801627, 1870463, 5611389, 13093241, 39279723]

約数ペア:

[(1, 39279723), (3, 13093241), (7, 5611389), (21, 1870463), (49, 801627), (147, 267209), (191, 205653), (573, 68551), (1337, 29379), (1399, 28077), (4011, 9793), (4197, 9359)]