64277589

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16831}}^1$

素因数の和:16920

約数の個数: 16

約数和(自身を含む): 91566080

約数和(自身を除く): 27288491

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 16831, 50493, 319789, 959367, 1127677, 3383031, 21425863, 64277589]

約数ペア:

[(1, 64277589), (3, 21425863), (19, 3383031), (57, 1127677), (67, 959367), (201, 319789), (1273, 50493), (3819, 16831)]