127216299

素因数分解:

$3^1\times 7^3\times {\mathrm{123631}}^1$

素因数の和:123655

約数の個数: 16

約数和(自身を含む): 197811200

約数和(自身を除く): 70594901

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 123631, 370893, 865417, 2596251, 6057919, 18173757, 42405433, 127216299]

約数ペア:

[(1, 127216299), (3, 42405433), (7, 18173757), (21, 6057919), (49, 2596251), (147, 865417), (343, 370893), (1029, 123631)]