73291617

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2591}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 121305600

約数和(自身を除く): 48013983

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 2591, 3143, 4041, 7773, 9429, 18137, 23319, 28287, 54411, 163233, 1163359, 3490077, 8143513, 10470231, 24430539, 73291617]

約数ペア:

[(1, 73291617), (3, 24430539), (7, 10470231), (9, 8143513), (21, 3490077), (63, 1163359), (449, 163233), (1347, 54411), (2591, 28287), (3143, 23319), (4041, 18137), (7773, 9429)]