42028929

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{42071}}^1$

素因数の和:42117

約数の個数: 16

約数和(自身を含む): 63949440

約数和(自身を除く): 21920511

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 42071, 126213, 378639, 1135917, 1556627, 4669881, 14009643, 42028929]

約数ペア:

[(1, 42028929), (3, 14009643), (9, 4669881), (27, 1556627), (37, 1135917), (111, 378639), (333, 126213), (999, 42071)]