39996837

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 59547488

約数和(自身を除く): 19550651

約数列:

[1, 3, 9, 43, 129, 181, 387, 543, 571, 1629, 1713, 5139, 7783, 23349, 24553, 70047, 73659, 103351, 220977, 310053, 930159, 4444093, 13332279, 39996837]

約数ペア:

[(1, 39996837), (3, 13332279), (9, 4444093), (43, 930159), (129, 310053), (181, 220977), (387, 103351), (543, 73659), (571, 70047), (1629, 24553), (1713, 23349), (5139, 7783)]