210324009

素因数分解:

$3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{20071}}^1$

素因数の和:20580

約数の個数: 16

約数和(自身を含む): 321152000

約数和(自身を除く): 110827991

約数列:

[1, 3, 7, 21, 499, 1497, 3493, 10479, 20071, 60213, 140497, 421491, 10015429, 30046287, 70108003, 210324009]

約数ペア:

[(1, 210324009), (3, 70108003), (7, 30046287), (21, 10015429), (499, 421491), (1497, 140497), (3493, 60213), (10479, 20071)]