81961062

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{69341}}^1$

素因数の和:69543

約数の個数: 16

約数和(自身を含む): 164756592

約数和(自身を除く): 82795530

約数列:

[1, 2, 3, 6, 197, 394, 591, 1182, 69341, 138682, 208023, 416046, 13660177, 27320354, 40980531, 81961062]

約数ペア:

[(1, 81961062), (2, 40980531), (3, 27320354), (6, 13660177), (197, 416046), (394, 208023), (591, 138682), (1182, 69341)]