421644879

素因数分解:

$3^3\times {\mathrm{3167}}^1\times {\mathrm{4931}}^1$

素因数の和:8107

約数の個数: 16

約数和(自身を含む): 624983040

約数和(自身を除く): 203338161

約数列:

[1, 3, 9, 27, 3167, 4931, 9501, 14793, 28503, 44379, 85509, 133137, 15616477, 46849431, 140548293, 421644879]

約数ペア:

[(1, 421644879), (3, 140548293), (9, 46849431), (27, 15616477), (3167, 133137), (4931, 85509), (9501, 44379), (14793, 28503)]