201551121

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{5303}}^1$

素因数の和:5453

約数の個数: 24

約数和(自身を含む): 301182336

約数和(自身を除く): 99631215

約数列:

[1, 3, 9, 41, 103, 123, 309, 369, 927, 4223, 5303, 12669, 15909, 38007, 47727, 217423, 546209, 652269, 1638627, 1956807, 4915881, 22394569, 67183707, 201551121]

約数ペア:

[(1, 201551121), (3, 67183707), (9, 22394569), (41, 4915881), (103, 1956807), (123, 1638627), (309, 652269), (369, 546209), (927, 217423), (4223, 47727), (5303, 38007), (12669, 15909)]