273163107

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2687}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 429391872

約数和(自身を除く): 156228765

約数列:

[1, 3, 7, 21, 47, 103, 141, 309, 329, 721, 987, 2163, 2687, 4841, 8061, 14523, 18809, 33887, 56427, 101661, 126289, 276761, 378867, 830283, 884023, 1937327, 2652069, 5811981, 13007767, 39023301, 91054369, 273163107]

約数ペア:

[(1, 273163107), (3, 91054369), (7, 39023301), (21, 13007767), (47, 5811981), (103, 2652069), (141, 1937327), (309, 884023), (329, 830283), (721, 378867), (987, 276761), (2163, 126289), (2687, 101661), (4841, 56427), (8061, 33887), (14523, 18809)]