1017441

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 1572480

約数和(自身を除く): 555039

約数列:

[1, 3, 9, 27, 53, 79, 81, 159, 237, 243, 477, 711, 1431, 2133, 4187, 4293, 6399, 12561, 12879, 19197, 37683, 113049, 339147, 1017441]

約数ペア:

[(1, 1017441), (3, 339147), (9, 113049), (27, 37683), (53, 19197), (79, 12879), (81, 12561), (159, 6399), (237, 4293), (243, 4187), (477, 2133), (711, 1431)]