80040639

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{64601}}^1$

素因数の和:64670

約数の個数: 16

約数和(自身を含む): 124035840

約数和(自身を除く): 43995201

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 64601, 193803, 452207, 1356621, 3811459, 11434377, 26680213, 80040639]

約数ペア:

[(1, 80040639), (3, 26680213), (7, 11434377), (21, 3811459), (59, 1356621), (177, 452207), (413, 193803), (1239, 64601)]