354186837

素因数分解:

$3^7\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 538917120

約数和(自身を除く): 184730283

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 729, 1917, 2187, 2281, 5751, 6843, 17253, 20529, 51759, 61587, 155277, 161951, 184761, 485853, 554283, 1457559, 1662849, 4372677, 4988547, 13118031, 39354093, 118062279, 354186837]

約数ペア:

[(1, 354186837), (3, 118062279), (9, 39354093), (27, 13118031), (71, 4988547), (81, 4372677), (213, 1662849), (243, 1457559), (639, 554283), (729, 485853), (1917, 184761), (2187, 161951), (2281, 155277), (5751, 61587), (6843, 51759), (17253, 20529)]