426397527

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{181523}}^1$

素因数の和:181564

約数の個数: 20

約数和(自身を含む): 658932120

約数和(自身を除く): 232534593

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 181523, 544569, 1633707, 4901121, 5264167, 14703363, 15792501, 47377503, 142132509, 426397527]

約数ペア:

[(1, 426397527), (3, 142132509), (9, 47377503), (27, 15792501), (29, 14703363), (81, 5264167), (87, 4901121), (261, 1633707), (783, 544569), (2349, 181523)]