79740081

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{521177}}^1$

素因数の和:521200

約数の個数: 12

約数和(自身を含む): 121955652

約数和(自身を除く): 42215571

約数列:

[1, 3, 9, 17, 51, 153, 521177, 1563531, 4690593, 8860009, 26580027, 79740081]

約数ペア:

[(1, 79740081), (3, 26580027), (9, 8860009), (17, 4690593), (51, 1563531), (153, 521177)]