151158021

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^2$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 236518464

約数和(自身を除く): 85360443

約数列:

[1, 3, 7, 21, 41, 123, 287, 419, 861, 1257, 2933, 8799, 17179, 51537, 120253, 175561, 360759, 526683, 1228927, 3686781, 7198001, 21594003, 50386007, 151158021]

約数ペア:

[(1, 151158021), (3, 50386007), (7, 21594003), (21, 7198001), (41, 3686781), (123, 1228927), (287, 526683), (419, 360759), (861, 175561), (1257, 120253), (2933, 51537), (8799, 17179)]