20160150309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2426887}}^1$

素因数の和:2426977

約数の個数: 24

約数和(自身を含む): 31801940352

約数和(自身を除く): 11641790043

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 2426887, 7280661, 21841983, 31549531, 94648593, 172308977, 283945779, 516926931, 1550780793, 2240016701, 6720050103, 20160150309]

約数ペア:

[(1, 20160150309), (3, 6720050103), (9, 2240016701), (13, 1550780793), (39, 516926931), (71, 283945779), (117, 172308977), (213, 94648593), (639, 31549531), (923, 21841983), (2769, 7280661), (8307, 2426887)]