49679001

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{21149}}^1$

素因数の和:21190

約数の個数: 20

約数和(自身を含む): 76774500

約数和(自身を除く): 27095499

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 21149, 63447, 190341, 571023, 613321, 1713069, 1839963, 5519889, 16559667, 49679001]

約数ペア:

[(1, 49679001), (3, 16559667), (9, 5519889), (27, 1839963), (29, 1713069), (81, 613321), (87, 571023), (261, 190341), (783, 63447), (2349, 21149)]