85756437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1741}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 133792568

約数和(自身を除く): 48036131

約数列:

[1, 3, 9, 13, 39, 117, 421, 1263, 1741, 3789, 5223, 5473, 15669, 16419, 22633, 49257, 67899, 203697, 732961, 2198883, 6596649, 9528493, 28585479, 85756437]

約数ペア:

[(1, 85756437), (3, 28585479), (9, 9528493), (13, 6596649), (39, 2198883), (117, 732961), (421, 203697), (1263, 67899), (1741, 49257), (3789, 22633), (5223, 16419), (5473, 15669)]