25156768617

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{461}}^1\times {\mathrm{20011}}^1$

素因数の和:20582

約数の個数: 32

約数和(自身を含む): 37721819520

約数和(自身を除く): 12565050903

約数列:

[1, 3, 9, 27, 101, 303, 461, 909, 1383, 2727, 4149, 12447, 20011, 46561, 60033, 139683, 180099, 419049, 540297, 1257147, 2021111, 6063333, 9225071, 18189999, 27675213, 54569997, 83025639, 249076917, 931732171, 2795196513, 8385589539, 25156768617]

約数ペア:

[(1, 25156768617), (3, 8385589539), (9, 2795196513), (27, 931732171), (101, 249076917), (303, 83025639), (461, 54569997), (909, 27675213), (1383, 18189999), (2727, 9225071), (4149, 6063333), (12447, 2021111), (20011, 1257147), (46561, 540297), (60033, 419049), (139683, 180099)]