27389873

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 34128864

約数和(自身を除く): 6738991

約数列:

[1, 7, 17, 49, 119, 131, 251, 833, 917, 1757, 2227, 4267, 6419, 12299, 15589, 29869, 32881, 109123, 209083, 230167, 558977, 1611169, 3912839, 27389873]

約数ペア:

[(1, 27389873), (7, 3912839), (17, 1611169), (49, 558977), (119, 230167), (131, 209083), (251, 109123), (833, 32881), (917, 29869), (1757, 15589), (2227, 12299), (4267, 6419)]