387942318

素因数分解:

$2^1\times 3^3\times {\mathrm{7184117}}^1$

素因数の和:7184128

約数の個数: 16

約数和(自身を含む): 862094160

約数和(自身を除く): 474151842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7184117, 14368234, 21552351, 43104702, 64657053, 129314106, 193971159, 387942318]

約数ペア:

[(1, 387942318), (2, 193971159), (3, 129314106), (6, 64657053), (9, 43104702), (18, 21552351), (27, 14368234), (54, 7184117)]