242815743

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{20089}}^1$

素因数の和:20191

約数の個数: 24

約数和(自身を含む): 376084800

約数和(自身を除く): 133269057

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 20089, 60267, 180801, 341513, 1024539, 1587031, 3073617, 4761093, 14283279, 26979527, 80938581, 242815743]

約数ペア:

[(1, 242815743), (3, 80938581), (9, 26979527), (17, 14283279), (51, 4761093), (79, 3073617), (153, 1587031), (237, 1024539), (711, 341513), (1343, 180801), (4029, 60267), (12087, 20089)]