91189413

素因数分解:

$3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3539}}^1$

素因数の和:3961

約数の個数: 24

約数和(自身を含む): 150945600

約数和(自身を除く): 59756187

約数列:

[1, 3, 7, 9, 21, 63, 409, 1227, 2863, 3539, 3681, 8589, 10617, 24773, 25767, 31851, 74319, 222957, 1447451, 4342353, 10132157, 13027059, 30396471, 91189413]

約数ペア:

[(1, 91189413), (3, 30396471), (7, 13027059), (9, 10132157), (21, 4342353), (63, 1447451), (409, 222957), (1227, 74319), (2863, 31851), (3539, 25767), (3681, 24773), (8589, 10617)]