243468441

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{20143}}^1$

素因数の和:20245

約数の個数: 24

約数和(自身を含む): 377095680

約数和(自身を除く): 133627239

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 20143, 60429, 181287, 342431, 1027293, 1591297, 3081879, 4773891, 14321673, 27052049, 81156147, 243468441]

約数ペア:

[(1, 243468441), (3, 81156147), (9, 27052049), (17, 14321673), (51, 4773891), (79, 3081879), (153, 1591297), (237, 1027293), (711, 342431), (1343, 181287), (4029, 60429), (12087, 20143)]