66681507

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7177}}^1$

素因数の和:7362

約数の個数: 16

約数和(自身を含む): 94175360

約数和(自身を除く): 27493853

約数列:

[1, 3, 19, 57, 163, 489, 3097, 7177, 9291, 21531, 136363, 409089, 1169851, 3509553, 22227169, 66681507]

約数ペア:

[(1, 66681507), (3, 22227169), (19, 3509553), (57, 1169851), (163, 409089), (489, 136363), (3097, 21531), (7177, 9291)]