37990863

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 57657600

約数和(自身を除く): 19666737

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 1979, 2133, 5937, 6399, 17811, 19197, 53433, 156341, 160299, 469023, 480897, 1407069, 4221207, 12663621, 37990863]

約数ペア:

[(1, 37990863), (3, 12663621), (9, 4221207), (27, 1407069), (79, 480897), (81, 469023), (237, 160299), (243, 156341), (711, 53433), (1979, 19197), (2133, 17811), (5937, 6399)]