520070661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2287}}^1\times {\mathrm{2297}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 820220544

約数和(自身を除く): 300149883

約数列:

[1, 3, 9, 11, 33, 99, 2287, 2297, 6861, 6891, 20583, 20673, 25157, 25267, 75471, 75801, 226413, 227403, 5253239, 15759717, 47279151, 57785629, 173356887, 520070661]

約数ペア:

[(1, 520070661), (3, 173356887), (9, 57785629), (11, 47279151), (33, 15759717), (99, 5253239), (2287, 227403), (2297, 226413), (6861, 75801), (6891, 75471), (20583, 25267), (20673, 25157)]