149001579

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{128339}}^1$

素因数の和:128391

約数の個数: 16

約数和(自身を含む): 225878400

約数和(自身を除く): 76876821

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 128339, 385017, 1155051, 3465153, 5518577, 16555731, 49667193, 149001579]

約数ペア:

[(1, 149001579), (3, 49667193), (9, 16555731), (27, 5518577), (43, 3465153), (129, 1155051), (387, 385017), (1161, 128339)]