80375463

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2609}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 136972800

約数和(自身を除く): 56597337

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 1141, 1467, 2609, 3423, 4401, 7827, 10269, 18263, 23481, 30807, 54789, 70443, 164367, 425267, 493101, 1275801, 2976869, 3827403, 8930607, 11482209, 26791821, 80375463]

約数ペア:

[(1, 80375463), (3, 26791821), (7, 11482209), (9, 8930607), (21, 3827403), (27, 2976869), (63, 1275801), (163, 493101), (189, 425267), (489, 164367), (1141, 70443), (1467, 54789), (2609, 30807), (3423, 23481), (4401, 18263), (7827, 10269)]