240490011

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{145487}}^1$

素因数の和:145538

約数の個数: 16

約数和(自身を含む): 349171200

約数和(自身を除く): 108681189

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 145487, 436461, 2764253, 4219123, 8292759, 12657369, 80163337, 240490011]

約数ペア:

[(1, 240490011), (3, 80163337), (19, 12657369), (29, 8292759), (57, 4219123), (87, 2764253), (551, 436461), (1653, 145487)]