40274031

素因数分解:

$3^1\times 7^3\times {\mathrm{39139}}^1$

素因数の和:39163

約数の個数: 16

約数和(自身を含む): 62624000

約数和(自身を除く): 22349969

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 39139, 117417, 273973, 821919, 1917811, 5753433, 13424677, 40274031]

約数ペア:

[(1, 40274031), (3, 13424677), (7, 5753433), (21, 1917811), (49, 821919), (147, 273973), (343, 117417), (1029, 39139)]