81508314

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{202757}}^1$

素因数の和:202829

約数の個数: 16

約数和(自身を含む): 165450528

約数和(自身を除く): 83942214

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 202757, 405514, 608271, 1216542, 13584719, 27169438, 40754157, 81508314]

約数ペア:

[(1, 81508314), (2, 40754157), (3, 27169438), (6, 13584719), (67, 1216542), (134, 608271), (201, 405514), (402, 202757)]