71205759

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1831}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 107172000

約数和(自身を除く): 35966241

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 1831, 4321, 5493, 12963, 16479, 38889, 53099, 159297, 272819, 477891, 818457, 2455371, 7911751, 23735253, 71205759]

約数ペア:

[(1, 71205759), (3, 23735253), (9, 7911751), (29, 2455371), (87, 818457), (149, 477891), (261, 272819), (447, 159297), (1341, 53099), (1831, 38889), (4321, 16479), (5493, 12963)]