128339829

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{57269}}^1$

素因数の和:57361

約数の個数: 16

約数和(自身を含む): 192427200

約数和(自身を除く): 64087371

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 57269, 171807, 515421, 1546263, 4753327, 14259981, 42779943, 128339829]

約数ペア:

[(1, 128339829), (3, 42779943), (9, 14259981), (27, 4753327), (83, 1546263), (249, 515421), (747, 171807), (2241, 57269)]