1520560071

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{23021}}^1$

素因数の和:23247

約数の個数: 24

約数和(自身を含む): 2262602160

約数和(自身を除く): 742042089

約数列:

[1, 3, 9, 41, 123, 179, 369, 537, 1611, 7339, 22017, 23021, 66051, 69063, 207189, 943861, 2831583, 4120759, 8494749, 12362277, 37086831, 168951119, 506853357, 1520560071]

約数ペア:

[(1, 1520560071), (3, 506853357), (9, 168951119), (41, 37086831), (123, 12362277), (179, 8494749), (369, 4120759), (537, 2831583), (1611, 943861), (7339, 207189), (22017, 69063), (23021, 66051)]