142401027

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 212779008

約数和(自身を除く): 70377981

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 1173, 1241, 1663, 1679, 3723, 4989, 5037, 28271, 28543, 38249, 84813, 85629, 114747, 121399, 364197, 650233, 1950699, 2063783, 2792177, 6191349, 8376531, 47467009, 142401027]

約数ペア:

[(1, 142401027), (3, 47467009), (17, 8376531), (23, 6191349), (51, 2792177), (69, 2063783), (73, 1950699), (219, 650233), (391, 364197), (1173, 121399), (1241, 114747), (1663, 85629), (1679, 84813), (3723, 38249), (4989, 28543), (5037, 28271)]