81985533

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{5801}}^1$

素因数の和:6484

約数の個数: 16

約数和(自身を含む): 125137536

約数和(自身を除く): 43152003

約数列:

[1, 3, 7, 21, 673, 2019, 4711, 5801, 14133, 17403, 40607, 121821, 3904073, 11712219, 27328511, 81985533]

約数ペア:

[(1, 81985533), (3, 27328511), (7, 11712219), (21, 3904073), (673, 121821), (2019, 40607), (4711, 17403), (5801, 14133)]