426854529

素因数分解:

$3^5\times {\mathrm{739}}^1\times {\mathrm{2377}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 640538080

約数和(自身を除く): 213683551

約数列:

[1, 3, 9, 27, 81, 243, 739, 2217, 2377, 6651, 7131, 19953, 21393, 59859, 64179, 179577, 192537, 577611, 1756603, 5269809, 15809427, 47428281, 142284843, 426854529]

約数ペア:

[(1, 426854529), (3, 142284843), (9, 47428281), (27, 15809427), (81, 5269809), (243, 1756603), (739, 577611), (2217, 192537), (2377, 179577), (6651, 64179), (7131, 59859), (19953, 21393)]