13497273

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:886

約数の個数: 20

約数和(自身を含む): 20268468

約数和(自身を除く): 6771195

約数列:

[1, 3, 9, 27, 81, 281, 593, 843, 1779, 2529, 5337, 7587, 16011, 22761, 48033, 166633, 499899, 1499697, 4499091, 13497273]

約数ペア:

[(1, 13497273), (3, 4499091), (9, 1499697), (27, 499899), (81, 166633), (281, 48033), (593, 22761), (843, 16011), (1779, 7587), (2529, 5337)]