28370313

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 41906592

約数和(自身を除く): 13536279

約数列:

[1, 3, 9, 83, 163, 233, 249, 489, 699, 747, 1467, 2097, 13529, 19339, 37979, 40587, 58017, 113937, 121761, 174051, 341811, 3152257, 9456771, 28370313]

約数ペア:

[(1, 28370313), (3, 9456771), (9, 3152257), (83, 341811), (163, 174051), (233, 121761), (249, 113937), (489, 58017), (699, 40587), (747, 37979), (1467, 19339), (2097, 13529)]