772371207

素因数分解:

$3^4\times {\mathrm{751}}^1\times {\mathrm{12697}}^1$

素因数の和:13460

約数の個数: 20

約数和(自身を含む): 1155416416

約数和(自身を除く): 383045209

約数列:

[1, 3, 9, 27, 81, 751, 2253, 6759, 12697, 20277, 38091, 60831, 114273, 342819, 1028457, 9535447, 28606341, 85819023, 257457069, 772371207]

約数ペア:

[(1, 772371207), (3, 257457069), (9, 85819023), (27, 28606341), (81, 9535447), (751, 1028457), (2253, 342819), (6759, 114273), (12697, 60831), (20277, 38091)]