2692359

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:828

約数の個数: 20

約数和(自身を含む): 4120776

約数和(自身を除く): 1428417

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 773, 1161, 2319, 3483, 6957, 20871, 33239, 62613, 99717, 299151, 897453, 2692359]

約数ペア:

[(1, 2692359), (3, 897453), (9, 299151), (27, 99717), (43, 62613), (81, 33239), (129, 20871), (387, 6957), (773, 3483), (1161, 2319)]