81063411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5107}}^1$

素因数の和:5171

約数の個数: 32

約数和(自身を含む): 130437888

約数和(自身を除く): 49374477

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 5107, 5291, 15321, 15873, 56177, 66391, 168531, 188959, 199173, 566877, 730301, 2078549, 2190903, 2456467, 6235647, 7369401, 27021137, 81063411]

約数ペア:

[(1, 81063411), (3, 27021137), (11, 7369401), (13, 6235647), (33, 2456467), (37, 2190903), (39, 2078549), (111, 730301), (143, 566877), (407, 199173), (429, 188959), (481, 168531), (1221, 66391), (1443, 56177), (5107, 15873), (5291, 15321)]