221452023

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1\times {\mathrm{757}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 320706768

約数和(自身を除く): 99254745

約数列:

[1, 3, 13, 39, 169, 507, 577, 757, 1731, 2271, 7501, 9841, 22503, 29523, 97513, 127933, 292539, 383799, 436789, 1310367, 5678257, 17034771, 73817341, 221452023]

約数ペア:

[(1, 221452023), (3, 73817341), (13, 17034771), (39, 5678257), (169, 1310367), (507, 436789), (577, 383799), (757, 292539), (1731, 127933), (2271, 97513), (7501, 29523), (9841, 22503)]