77849481

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2459}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 106153920

約数和(自身を除く): 28304439

約数列:

[1, 3, 61, 173, 183, 519, 2459, 7377, 10553, 31659, 149999, 425407, 449997, 1276221, 25949827, 77849481]

約数ペア:

[(1, 77849481), (3, 25949827), (61, 1276221), (173, 449997), (183, 425407), (519, 149999), (2459, 31659), (7377, 10553)]