5681979

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 8560032

約数和(自身を除く): 2878053

約数列:

[1, 3, 9, 37, 111, 113, 151, 333, 339, 453, 1017, 1359, 4181, 5587, 12543, 16761, 17063, 37629, 50283, 51189, 153567, 631331, 1893993, 5681979]

約数ペア:

[(1, 5681979), (3, 1893993), (9, 631331), (37, 153567), (111, 51189), (113, 50283), (151, 37629), (333, 17063), (339, 16761), (453, 12543), (1017, 5587), (1359, 4181)]