9156969

素因数分解:

$3^7\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 14169600

約数和(自身を除く): 5012631

約数列:

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

約数ペア:

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