89769939

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 141672960

約数和(自身を除く): 51903021

約数列:

[1, 3, 7, 21, 43, 89, 129, 267, 301, 623, 903, 1117, 1869, 3351, 3827, 7819, 11481, 23457, 26789, 48031, 80367, 99413, 144093, 298239, 336217, 695891, 1008651, 2087673, 4274759, 12824277, 29923313, 89769939]

約数ペア:

[(1, 89769939), (3, 29923313), (7, 12824277), (21, 4274759), (43, 2087673), (89, 1008651), (129, 695891), (267, 336217), (301, 298239), (623, 144093), (903, 99413), (1117, 80367), (1869, 48031), (3351, 26789), (3827, 23457), (7819, 11481)]