20172876471

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67922143}}^1$

素因数の和:67922163

約数の個数: 16

約数和(自身を含む): 32602629120

約数和(自身を除く): 12429752649

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67922143, 203766429, 611299287, 747143573, 1833897861, 2241430719, 6724292157, 20172876471]

約数ペア:

[(1, 20172876471), (3, 6724292157), (9, 2241430719), (11, 1833897861), (27, 747143573), (33, 611299287), (99, 203766429), (297, 67922143)]