135460431

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{21169}}^1$

素因数の和:21260

約数の個数: 20

約数和(自身を含む): 204925600

約数和(自身を除く): 69465169

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 21169, 63507, 190521, 571563, 1672351, 1714689, 5017053, 15051159, 45153477, 135460431]

約数ペア:

[(1, 135460431), (3, 45153477), (9, 15051159), (27, 5017053), (79, 1714689), (81, 1672351), (237, 571563), (711, 190521), (2133, 63507), (6399, 21169)]