127638801

素因数分解:

$3^3\times {\mathrm{1087}}^1\times {\mathrm{4349}}^1$

素因数の和:5445

約数の個数: 16

約数和(自身を含む): 189312000

約数和(自身を除く): 61673199

約数列:

[1, 3, 9, 27, 1087, 3261, 4349, 9783, 13047, 29349, 39141, 117423, 4727363, 14182089, 42546267, 127638801]

約数ペア:

[(1, 127638801), (3, 42546267), (9, 14182089), (27, 4727363), (1087, 117423), (3261, 39141), (4349, 29349), (9783, 13047)]