150372207

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{4027}}^1$

素因数の和:4500

約数の個数: 20

約数和(自身を含む): 225173256

約数和(自身を除く): 74801049

約数列:

[1, 3, 9, 27, 81, 461, 1383, 4027, 4149, 12081, 12447, 36243, 37341, 108729, 326187, 1856447, 5569341, 16708023, 50124069, 150372207]

約数ペア:

[(1, 150372207), (3, 50124069), (9, 16708023), (27, 5569341), (81, 1856447), (461, 326187), (1383, 108729), (4027, 37341), (4149, 36243), (12081, 12447)]