27470907

素因数分解:

$3^8\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 42513120

約数和(自身を除く): 15042213

約数列:

[1, 3, 9, 27, 53, 79, 81, 159, 237, 243, 477, 711, 729, 1431, 2133, 2187, 4187, 4293, 6399, 6561, 12561, 12879, 19197, 37683, 38637, 57591, 113049, 115911, 172773, 339147, 347733, 518319, 1017441, 3052323, 9156969, 27470907]

約数ペア:

[(1, 27470907), (3, 9156969), (9, 3052323), (27, 1017441), (53, 518319), (79, 347733), (81, 339147), (159, 172773), (237, 115911), (243, 113049), (477, 57591), (711, 38637), (729, 37683), (1431, 19197), (2133, 12879), (2187, 12561), (4187, 6561), (4293, 6399)]