69620221437

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{326171}}^1$

素因数の和:326621

約数の個数: 24

約数和(自身を含む): 100755835488

約数和(自身を除く): 31135614051

約数列:

[1, 3, 13, 39, 169, 421, 507, 1263, 5473, 16419, 71149, 213447, 326171, 978513, 4240223, 12720669, 55122899, 137317991, 165368697, 411953973, 1785133883, 5355401649, 23206740479, 69620221437]

約数ペア:

[(1, 69620221437), (3, 23206740479), (13, 5355401649), (39, 1785133883), (169, 411953973), (421, 165368697), (507, 137317991), (1263, 55122899), (5473, 12720669), (16419, 4240223), (71149, 978513), (213447, 326171)]