145506969

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{125329}}^1$

素因数の和:125381

約数の個数: 16

約数和(自身を含む): 220580800

約数和(自身を除く): 75073831

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 125329, 375987, 1127961, 3383883, 5389147, 16167441, 48502323, 145506969]

約数ペア:

[(1, 145506969), (3, 48502323), (9, 16167441), (27, 5389147), (43, 3383883), (129, 1127961), (387, 375987), (1161, 125329)]