207902511

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{12203}}^1$

素因数の和:12843

約数の個数: 16

約数和(自身を含む): 308517120

約数和(自身を除く): 100614609

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 12203, 17037, 36609, 109827, 329481, 7700093, 23100279, 69300837, 207902511]

約数ペア:

[(1, 207902511), (3, 69300837), (9, 23100279), (27, 7700093), (631, 329481), (1893, 109827), (5679, 36609), (12203, 17037)]