201565251

素因数分解:

$3^2\times {\mathrm{83}}^2\times {\mathrm{3251}}^1$

素因数の和:3423

約数の個数: 18

約数和(自身を含む): 294790548

約数和(自身を除く): 93225297

約数列:

[1, 3, 9, 83, 249, 747, 3251, 6889, 9753, 20667, 29259, 62001, 269833, 809499, 2428497, 22396139, 67188417, 201565251]

約数ペア:

[(1, 201565251), (3, 67188417), (9, 22396139), (83, 2428497), (249, 809499), (747, 269833), (3251, 62001), (6889, 29259), (9753, 20667)]