70005591

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4889}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 106289040

約数和(自身を除く): 36283449

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 4889, 14319, 14667, 44001, 180893, 210227, 542679, 630681, 1628037, 1892043, 7778399, 23335197, 70005591]

約数ペア:

[(1, 70005591), (3, 23335197), (9, 7778399), (37, 1892043), (43, 1628037), (111, 630681), (129, 542679), (333, 210227), (387, 180893), (1591, 44001), (4773, 14667), (4889, 14319)]