28946427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10709}}^1$

素因数の和:10782

約数の個数: 16

約数和(自身を含む): 41640480

約数和(自身を除く): 12694053

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 10709, 32127, 182053, 546159, 567577, 1702731, 9648809, 28946427]

約数ペア:

[(1, 28946427), (3, 9648809), (17, 1702731), (51, 567577), (53, 546159), (159, 182053), (901, 32127), (2703, 10709)]