111492081

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 164548800

約数和(自身を除く): 53056719

約数列:

[1, 3, 9, 71, 149, 213, 447, 639, 1171, 1341, 3513, 10539, 10579, 31737, 83141, 95211, 174479, 249423, 523437, 748269, 1570311, 12388009, 37164027, 111492081]

約数ペア:

[(1, 111492081), (3, 37164027), (9, 12388009), (71, 1570311), (149, 748269), (213, 523437), (447, 249423), (639, 174479), (1171, 95211), (1341, 83141), (3513, 31737), (10539, 10579)]