54169239

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2447}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 74262528

約数和(自身を除く): 20093289

約数列:

[1, 3, 47, 141, 157, 471, 2447, 7341, 7379, 22137, 115009, 345027, 384179, 1152537, 18056413, 54169239]

約数ペア:

[(1, 54169239), (3, 18056413), (47, 1152537), (141, 384179), (157, 345027), (471, 115009), (2447, 22137), (7341, 7379)]