420122349

素因数分解:

$3^3\times {\mathrm{1669}}^1\times {\mathrm{9323}}^1$

素因数の和:11001

約数の個数: 16

約数和(自身を含む): 622843200

約数和(自身を除く): 202720851

約数列:

[1, 3, 9, 27, 1669, 5007, 9323, 15021, 27969, 45063, 83907, 251721, 15560087, 46680261, 140040783, 420122349]

約数ペア:

[(1, 420122349), (3, 140040783), (9, 46680261), (27, 15560087), (1669, 251721), (5007, 83907), (9323, 45063), (15021, 27969)]