79040493

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 135083520

約数和(自身を除く): 56043027

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 163, 179, 301, 387, 489, 537, 903, 1141, 1253, 1467, 1611, 2709, 3423, 3759, 7009, 7697, 10269, 11277, 21027, 23091, 29177, 49063, 53879, 63081, 69273, 87531, 147189, 161637, 204239, 262593, 441567, 484911, 612717, 1254611, 1838151, 3763833, 8782277, 11291499, 26346831, 79040493]

約数ペア:

[(1, 79040493), (3, 26346831), (7, 11291499), (9, 8782277), (21, 3763833), (43, 1838151), (63, 1254611), (129, 612717), (163, 484911), (179, 441567), (301, 262593), (387, 204239), (489, 161637), (537, 147189), (903, 87531), (1141, 69273), (1253, 63081), (1467, 53879), (1611, 49063), (2709, 29177), (3423, 23091), (3759, 21027), (7009, 11277), (7697, 10269)]