82017009

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{20117}}^1$

素因数の和:20277

約数の個数: 16

約数和(自身を含む): 122317440

約数和(自身を除く): 40300431

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 20117, 60351, 181053, 543159, 3037667, 9113001, 27339003, 82017009]

約数ペア:

[(1, 82017009), (3, 27339003), (9, 9113001), (27, 3037667), (151, 543159), (453, 181053), (1359, 60351), (4077, 20117)]