202391121

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{3217}}^1$

素因数の和:3600

約数の個数: 16

約数和(自身を含む): 274842944

約数和(自身を除く): 72451823

約数列:

[1, 3, 67, 201, 313, 939, 3217, 9651, 20971, 62913, 215539, 646617, 1006921, 3020763, 67463707, 202391121]

約数ペア:

[(1, 202391121), (3, 67463707), (67, 3020763), (201, 1006921), (313, 646617), (939, 215539), (3217, 62913), (9651, 20971)]