72288657

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4801}}^1$

素因数の和:5053

約数の個数: 24

約数和(自身を含む): 119857920

約数和(自身を除く): 47569263

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 4801, 5019, 14403, 15057, 33607, 43209, 100821, 302463, 1147439, 3442317, 8032073, 10326951, 24096219, 72288657]

約数ペア:

[(1, 72288657), (3, 24096219), (7, 10326951), (9, 8032073), (21, 3442317), (63, 1147439), (239, 302463), (717, 100821), (1673, 43209), (2151, 33607), (4801, 15057), (5019, 14403)]