153574137

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{5981}}^1$

素因数の和:6310

約数の個数: 20

約数和(自身を含む): 230175396

約数和(自身を除く): 76601259

約数列:

[1, 3, 9, 27, 81, 317, 951, 2853, 5981, 8559, 17943, 25677, 53829, 161487, 484461, 1895977, 5687931, 17063793, 51191379, 153574137]

約数ペア:

[(1, 153574137), (3, 51191379), (9, 17063793), (27, 5687931), (81, 1895977), (317, 484461), (951, 161487), (2853, 53829), (5981, 25677), (8559, 17943)]