68908521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{2381}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 100387008

約数和(自身を除く): 31478487

約数列:

[1, 3, 11, 33, 877, 2381, 2631, 7143, 9647, 26191, 28941, 78573, 2088137, 6264411, 22969507, 68908521]

約数ペア:

[(1, 68908521), (3, 22969507), (11, 6264411), (33, 2088137), (877, 78573), (2381, 28941), (2631, 26191), (7143, 9647)]