84779247

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109111}}^1$

素因数の和:109158

約数の個数: 16

約数和(自身を含む): 132680192

約数和(自身を除く): 47900945

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 109111, 327333, 763777, 2291331, 4037107, 12111321, 28259749, 84779247]

約数ペア:

[(1, 84779247), (3, 28259749), (7, 12111321), (21, 4037107), (37, 2291331), (111, 763777), (259, 327333), (777, 109111)]