981774

素因数分解:

$2^1\times 3^3\times {\mathrm{18181}}^1$

素因数の和:18192

約数の個数: 16

約数和(自身を含む): 2181840

約数和(自身を除く): 1200066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 18181, 36362, 54543, 109086, 163629, 327258, 490887, 981774]

約数ペア:

[(1, 981774), (2, 490887), (3, 327258), (6, 163629), (9, 109086), (18, 54543), (27, 36362), (54, 18181)]