69888177

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{2351}}^1$

素因数の和:2730

約数の個数: 20

約数和(自身を含む): 104729856

約数和(自身を除く): 34841679

約数列:

[1, 3, 9, 27, 81, 367, 1101, 2351, 3303, 7053, 9909, 21159, 29727, 63477, 190431, 862817, 2588451, 7765353, 23296059, 69888177]

約数ペア:

[(1, 69888177), (3, 23296059), (9, 7765353), (27, 2588451), (81, 862817), (367, 190431), (1101, 63477), (2351, 29727), (3303, 21159), (7053, 9909)]