19883003391

素因数分解:

$3^3\times {\mathrm{3919}}^1\times {\mathrm{187907}}^1$

素因数の和:191835

約数の個数: 16

約数和(自身を含む): 29463974400

約数和(自身を除く): 9580971009

約数列:

[1, 3, 9, 27, 3919, 11757, 35271, 105813, 187907, 563721, 1691163, 5073489, 736407533, 2209222599, 6627667797, 19883003391]

約数ペア:

[(1, 19883003391), (3, 6627667797), (9, 2209222599), (27, 736407533), (3919, 5073489), (11757, 1691163), (35271, 563721), (105813, 187907)]