383212221

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{177167}}^1$

素因数の和:177280

約数の個数: 16

約数和(自身を含む): 589615104

約数和(自身を除く): 206402883

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 177167, 531501, 1240169, 3720507, 18248201, 54744603, 127737407, 383212221]

約数ペア:

[(1, 383212221), (3, 127737407), (7, 54744603), (21, 18248201), (103, 3720507), (309, 1240169), (721, 531501), (2163, 177167)]