211672386

素因数分解:

$2^1\times 3^3\times {\mathrm{3919859}}^1$

素因数の和:3919870

約数の個数: 16

約数和(自身を含む): 470383200

約数和(自身を除く): 258710814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3919859, 7839718, 11759577, 23519154, 35278731, 70557462, 105836193, 211672386]

約数ペア:

[(1, 211672386), (2, 105836193), (3, 70557462), (6, 35278731), (9, 23519154), (18, 11759577), (27, 7839718), (54, 3919859)]