82890579

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 111724704

約数和(自身を除く): 28834125

約数列:

[1, 3, 181, 293, 521, 543, 879, 1563, 53033, 94301, 152653, 159099, 282903, 457959, 27630193, 82890579]

約数ペア:

[(1, 82890579), (3, 27630193), (181, 457959), (293, 282903), (521, 159099), (543, 152653), (879, 94301), (1563, 53033)]