39978495

素因数分解:

$3^3\times 5^1\times {\mathrm{296137}}^1$

素因数の和:296151

約数の個数: 16

約数和(自身を含む): 71073120

約数和(自身を除く): 31094625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 296137, 888411, 1480685, 2665233, 4442055, 7995699, 13326165, 39978495]

約数ペア:

[(1, 39978495), (3, 13326165), (5, 7995699), (9, 4442055), (15, 2665233), (27, 1480685), (45, 888411), (135, 296137)]