4992309

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 8328320

約数和(自身を除く): 3336011

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 727, 763, 981, 2181, 2289, 5089, 6543, 6867, 15267, 45801, 79243, 237729, 554701, 713187, 1664103, 4992309]

約数ペア:

[(1, 4992309), (3, 1664103), (7, 713187), (9, 554701), (21, 237729), (63, 79243), (109, 45801), (327, 15267), (727, 6867), (763, 6543), (981, 5089), (2181, 2289)]