9799209

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 16336320

約数和(自身を除く): 6537111

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1427, 2289, 4281, 6867, 9989, 12843, 29967, 89901, 155543, 466629, 1088801, 1399887, 3266403, 9799209]

約数ペア:

[(1, 9799209), (3, 3266403), (7, 1399887), (9, 1088801), (21, 466629), (63, 155543), (109, 89901), (327, 29967), (763, 12843), (981, 9989), (1427, 6867), (2289, 4281)]