80068653

素因数分解:

$3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1483}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 132420288

約数和(自身を除く): 52351635

約数列:

[1, 3, 7, 9, 21, 63, 857, 1483, 2571, 4449, 5999, 7713, 10381, 13347, 17997, 31143, 53991, 93429, 1270931, 3812793, 8896517, 11438379, 26689551, 80068653]

約数ペア:

[(1, 80068653), (3, 26689551), (7, 11438379), (9, 8896517), (21, 3812793), (63, 1270931), (857, 93429), (1483, 53991), (2571, 31143), (4449, 17997), (5999, 13347), (7713, 10381)]