127739787

素因数分解:

$3^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{3671}}^1$

素因数の和:5338

約数の個数: 16

約数和(自身を含む): 194821632

約数和(自身を除く): 67081845

約数列:

[1, 3, 7, 21, 1657, 3671, 4971, 11013, 11599, 25697, 34797, 77091, 6082847, 18248541, 42579929, 127739787]

約数ペア:

[(1, 127739787), (3, 42579929), (7, 18248541), (21, 6082847), (1657, 77091), (3671, 34797), (4971, 25697), (11013, 11599)]