40789197

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{10139}}^1$

素因数の和:10297

約数の個数: 16

約数和(自身を含む): 60840000

約数和(自身を除く): 20050803

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 10139, 30417, 91251, 273753, 1510711, 4532133, 13596399, 40789197]

約数ペア:

[(1, 40789197), (3, 13596399), (9, 4532133), (27, 1510711), (149, 273753), (447, 91251), (1341, 30417), (4023, 10139)]