2911779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 4647552

約数和(自身を除く): 1735773

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 607, 1599, 1821, 4797, 5463, 7891, 23673, 24887, 71019, 74661, 223983, 323531, 970593, 2911779]

約数ペア:

[(1, 2911779), (3, 970593), (9, 323531), (13, 223983), (39, 74661), (41, 71019), (117, 24887), (123, 23673), (369, 7891), (533, 5463), (607, 4797), (1599, 1821)]