2021367051

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{146891}}^1$

素因数の和:147047

約数の個数: 24

約数和(自身を含む): 3208121280

約数和(自身を除く): 1186754229

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 4587, 13761, 146891, 440673, 1322019, 1615801, 4847403, 14542209, 20417849, 61253547, 183760641, 224596339, 673789017, 2021367051]

約数ペア:

[(1, 2021367051), (3, 673789017), (9, 224596339), (11, 183760641), (33, 61253547), (99, 20417849), (139, 14542209), (417, 4847403), (1251, 1615801), (1529, 1322019), (4587, 440673), (13761, 146891)]