7039143

素因数分解:

$3^4\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 30

約数和(自身を含む): 10994544

約数和(自身を除く): 3955401

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 387, 423, 1161, 1269, 1849, 2021, 3483, 3807, 5547, 6063, 16641, 18189, 49923, 54567, 86903, 149769, 163701, 260709, 782127, 2346381, 7039143]

約数ペア:

[(1, 7039143), (3, 2346381), (9, 782127), (27, 260709), (43, 163701), (47, 149769), (81, 86903), (129, 54567), (141, 49923), (387, 18189), (423, 16641), (1161, 6063), (1269, 5547), (1849, 3807), (2021, 3483)]