8728551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 13811616

約数和(自身を除く): 5083065

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 1223, 2379, 3669, 7137, 11007, 15899, 47697, 74603, 143091, 223809, 671427, 969839, 2909517, 8728551]

約数ペア:

[(1, 8728551), (3, 2909517), (9, 969839), (13, 671427), (39, 223809), (61, 143091), (117, 74603), (183, 47697), (549, 15899), (793, 11007), (1223, 7137), (2379, 3669)]