78419211

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 114148080

約数和(自身を除く): 35728869

約数列:

[1, 3, 13, 39, 137, 169, 411, 507, 1129, 1781, 3387, 5343, 14677, 23153, 44031, 69459, 154673, 190801, 464019, 572403, 2010749, 6032247, 26139737, 78419211]

約数ペア:

[(1, 78419211), (3, 26139737), (13, 6032247), (39, 2010749), (137, 572403), (169, 464019), (411, 190801), (507, 154673), (1129, 69459), (1781, 44031), (3387, 23153), (5343, 14677)]