354487653

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{49669}}^1$

素因数の和:49749

約数の個数: 24

約数和(自身を含む): 560476280

約数和(自身を除く): 205988627

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 49669, 149007, 447021, 645697, 1937091, 3029809, 5811273, 9089427, 27268281, 39387517, 118162551, 354487653]

約数ペア:

[(1, 354487653), (3, 118162551), (9, 39387517), (13, 27268281), (39, 9089427), (61, 5811273), (117, 3029809), (183, 1937091), (549, 645697), (793, 447021), (2379, 149007), (7137, 49669)]