75747951

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 113227296

約数和(自身を除く): 37479345

約数列:

[1, 3, 9, 41, 103, 123, 309, 369, 927, 1993, 4223, 5979, 12669, 17937, 38007, 81713, 205279, 245139, 615837, 735417, 1847511, 8416439, 25249317, 75747951]

約数ペア:

[(1, 75747951), (3, 25249317), (9, 8416439), (41, 1847511), (103, 735417), (123, 615837), (309, 245139), (369, 205279), (927, 81713), (1993, 38007), (4223, 17937), (5979, 12669)]