348264279

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{390869}}^1$

素因数の和:390892

約数の個数: 20

約数和(自身を含む): 567543240

約数和(自身を除く): 219278961

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 390869, 1172607, 3517821, 4299559, 10553463, 12898677, 31660389, 38696031, 116088093, 348264279]

約数ペア:

[(1, 348264279), (3, 116088093), (9, 38696031), (11, 31660389), (27, 12898677), (33, 10553463), (81, 4299559), (99, 3517821), (297, 1172607), (891, 390869)]