40995927

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1249}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 67860000

約数和(自身を除く): 26864073

約数列:

[1, 3, 7, 9, 21, 63, 521, 1249, 1563, 3647, 3747, 4689, 8743, 10941, 11241, 26229, 32823, 78687, 650729, 1952187, 4555103, 5856561, 13665309, 40995927]

約数ペア:

[(1, 40995927), (3, 13665309), (7, 5856561), (9, 4555103), (21, 1952187), (63, 650729), (521, 78687), (1249, 32823), (1563, 26229), (3647, 11241), (3747, 10941), (4689, 8743)]