207340731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43223}}^1$

素因数の和:43283

約数の個数: 24

約数和(自身を含む): 330404256

約数和(自身を除く): 123063525

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 43223, 129669, 389007, 561899, 1685697, 1772143, 5057091, 5316429, 15949287, 23037859, 69113577, 207340731]

約数ペア:

[(1, 207340731), (3, 69113577), (9, 23037859), (13, 15949287), (39, 5316429), (41, 5057091), (117, 1772143), (123, 1685697), (369, 561899), (533, 389007), (1599, 129669), (4797, 43223)]