122942757

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 191213568

約数和(自身を除く): 68270811

約数列:

[1, 3, 7, 21, 103, 113, 309, 339, 503, 721, 791, 1509, 2163, 2373, 3521, 10563, 11639, 34917, 51809, 56839, 81473, 155427, 170517, 244419, 362663, 397873, 1087989, 1193619, 5854417, 17563251, 40980919, 122942757]

約数ペア:

[(1, 122942757), (3, 40980919), (7, 17563251), (21, 5854417), (103, 1193619), (113, 1087989), (309, 397873), (339, 362663), (503, 244419), (721, 170517), (791, 155427), (1509, 81473), (2163, 56839), (2373, 51809), (3521, 34917), (10563, 11639)]