26578617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 39785088

約数和(自身を除く): 13206471

約数列:

[1, 3, 13, 37, 39, 111, 113, 163, 339, 481, 489, 1443, 1469, 2119, 4181, 4407, 6031, 6357, 12543, 18093, 18419, 54353, 55257, 78403, 163059, 235209, 239447, 681503, 718341, 2044509, 8859539, 26578617]

約数ペア:

[(1, 26578617), (3, 8859539), (13, 2044509), (37, 718341), (39, 681503), (111, 239447), (113, 235209), (163, 163059), (339, 78403), (481, 55257), (489, 54353), (1443, 18419), (1469, 18093), (2119, 12543), (4181, 6357), (4407, 6031)]