27607551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7229}}^1$

素因数の和:7318

約数の個数: 16

約数和(自身を含む): 39331200

約数和(自身を除く): 11723649

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 7229, 21687, 137351, 412053, 484343, 1453029, 9202517, 27607551]

約数ペア:

[(1, 27607551), (3, 9202517), (19, 1453029), (57, 484343), (67, 412053), (201, 137351), (1273, 21687), (3819, 7229)]