215880533421

素因数分解:

$3^1\times 7^1\times {\mathrm{8363}}^1\times {\mathrm{1229227}}^1$

素因数の和:1237600

約数の個数: 16

約数和(自身を含む): 329000415744

約数和(自身を除く): 113119882323

約数列:

[1, 3, 7, 21, 8363, 25089, 58541, 175623, 1229227, 3687681, 8604589, 25813767, 10280025401, 30840076203, 71960177807, 215880533421]

約数ペア:

[(1, 215880533421), (3, 71960177807), (7, 30840076203), (21, 10280025401), (8363, 25813767), (25089, 8604589), (58541, 3687681), (175623, 1229227)]