12942441

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 19521216

約数和(自身を除く): 6578775

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 631, 1893, 2279, 5679, 6837, 20511, 27133, 33443, 81399, 100329, 244197, 300987, 1438049, 4314147, 12942441]

約数ペア:

[(1, 12942441), (3, 4314147), (9, 1438049), (43, 300987), (53, 244197), (129, 100329), (159, 81399), (387, 33443), (477, 27133), (631, 20511), (1893, 6837), (2279, 5679)]