15984091557

素因数分解:

$3^3\times 7^1\times {\mathrm{84571913}}^1$

素因数の和:84571929

約数の個数: 16

約数和(自身を含む): 27063012480

約数和(自身を除く): 11078920923

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 84571913, 253715739, 592003391, 761147217, 1776010173, 2283441651, 5328030519, 15984091557]

約数ペア:

[(1, 15984091557), (3, 5328030519), (7, 2283441651), (9, 1776010173), (21, 761147217), (27, 592003391), (63, 253715739), (189, 84571913)]