81704499

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{51679}}^1$

素因数の和:51730

約数の個数: 16

約数和(自身を含む): 119070720

約数和(自身を除く): 37366221

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 51679, 155037, 878543, 1602049, 2635629, 4806147, 27234833, 81704499]

約数ペア:

[(1, 81704499), (3, 27234833), (17, 4806147), (31, 2635629), (51, 1602049), (93, 878543), (527, 155037), (1581, 51679)]