138375999

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{84017}}^1$

素因数の和:84087

約数の個数: 16

約数和(自身を含む): 208364640

約数和(自身を除く): 69988641

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 84017, 252051, 756153, 2268459, 5125037, 15375111, 46125333, 138375999]

約数ペア:

[(1, 138375999), (3, 46125333), (9, 15375111), (27, 5125037), (61, 2268459), (183, 756153), (549, 252051), (1647, 84017)]