2045532717

素因数分解:

$3^3\times {\mathrm{4451}}^1\times {\mathrm{17021}}^1$

素因数の和:21481

約数の個数: 16

約数和(自身を含む): 3031277760

約数和(自身を除く): 985745043

約数列:

[1, 3, 9, 27, 4451, 13353, 17021, 40059, 51063, 120177, 153189, 459567, 75760471, 227281413, 681844239, 2045532717]

約数ペア:

[(1, 2045532717), (3, 681844239), (9, 227281413), (27, 75760471), (4451, 459567), (13353, 153189), (17021, 120177), (40059, 51063)]