4394979

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1912

約数の個数: 20

約数和(自身を含む): 6795360

約数和(自身を除く): 2400381

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1871, 2349, 5613, 16839, 50517, 54259, 151551, 162777, 488331, 1464993, 4394979]

約数ペア:

[(1, 4394979), (3, 1464993), (9, 488331), (27, 162777), (29, 151551), (81, 54259), (87, 50517), (261, 16839), (783, 5613), (1871, 2349)]