173880882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1380007}}^1$

素因数の和:1380022

約数の個数: 24

約数和(自身を含む): 430562496

約数和(自身を除く): 256681614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1380007, 2760014, 4140021, 8280042, 9660049, 12420063, 19320098, 24840126, 28980147, 57960294, 86940441, 173880882]

約数ペア:

[(1, 173880882), (2, 86940441), (3, 57960294), (6, 28980147), (7, 24840126), (9, 19320098), (14, 12420063), (18, 9660049), (21, 8280042), (42, 4140021), (63, 2760014), (126, 1380007)]