185779867869

素因数分解:

$3^3\times {\mathrm{479}}^1\times {\mathrm{727}}^1\times {\mathrm{19759}}^1$

素因数の和:20974

約数の個数: 32

約数和(自身を含む): 276197376000

約数和(自身を除く): 90417508131

約数列:

[1, 3, 9, 27, 479, 727, 1437, 2181, 4311, 6543, 12933, 19629, 19759, 59277, 177831, 348233, 533493, 1044699, 3134097, 9402291, 9464561, 14364793, 28393683, 43094379, 85181049, 129283137, 255543147, 387849411, 6880735847, 20642207541, 61926622623, 185779867869]

約数ペア:

[(1, 185779867869), (3, 61926622623), (9, 20642207541), (27, 6880735847), (479, 387849411), (727, 255543147), (1437, 129283137), (2181, 85181049), (4311, 43094379), (6543, 28393683), (12933, 14364793), (19629, 9464561), (19759, 9402291), (59277, 3134097), (177831, 1044699), (348233, 533493)]