1756339929

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{274471}}^1$

素因数の和:274562

約数の個数: 20

約数和(自身を含む): 2656888960

約数和(自身を除く): 900549031

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 274471, 823413, 2470239, 7410717, 21683209, 22232151, 65049627, 195148881, 585446643, 1756339929]

約数ペア:

[(1, 1756339929), (3, 585446643), (9, 195148881), (27, 65049627), (79, 22232151), (81, 21683209), (237, 7410717), (711, 2470239), (2133, 823413), (6399, 274471)]