298052307

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{110023}}^1$

素因数の和:110079

約数の個数: 24

約数和(自身を含む): 503469824

約数和(自身を除く): 205417517

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 110023, 330069, 770161, 990207, 2310483, 4730989, 6931449, 14192967, 33116923, 42578901, 99350769, 298052307]

約数ペア:

[(1, 298052307), (3, 99350769), (7, 42578901), (9, 33116923), (21, 14192967), (43, 6931449), (63, 4730989), (129, 2310483), (301, 990207), (387, 770161), (903, 330069), (2709, 110023)]