87661413

素因数分解:

$3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1033}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 148896000

約数和(自身を除く): 61234587

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 449, 1033, 1347, 3099, 3143, 4041, 7231, 9297, 9429, 12123, 21693, 27891, 28287, 65079, 84861, 195237, 463817, 1391451, 3246719, 4174353, 9740157, 12523059, 29220471, 87661413]

約数ペア:

[(1, 87661413), (3, 29220471), (7, 12523059), (9, 9740157), (21, 4174353), (27, 3246719), (63, 1391451), (189, 463817), (449, 195237), (1033, 84861), (1347, 65079), (3099, 28287), (3143, 27891), (4041, 21693), (7231, 12123), (9297, 9429)]