27801917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 7034563

約数列:

[1, 11, 13, 23, 79, 107, 143, 253, 299, 869, 1027, 1177, 1391, 1817, 2461, 3289, 8453, 11297, 15301, 19987, 23621, 27071, 31993, 92983, 109889, 194419, 259831, 351923, 1208779, 2138609, 2527447, 27801917]

約数ペア:

[(1, 27801917), (11, 2527447), (13, 2138609), (23, 1208779), (79, 351923), (107, 259831), (143, 194419), (253, 109889), (299, 92983), (869, 31993), (1027, 27071), (1177, 23621), (1391, 19987), (1817, 15301), (2461, 11297), (3289, 8453)]