52118721

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{6247}}^1$

素因数の和:6362

約数の個数: 20

約数和(自身を含む): 78624832

約数和(自身を除く): 26506111

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 6247, 8343, 18741, 56223, 168669, 506007, 643441, 1930323, 5790969, 17372907, 52118721]

約数ペア:

[(1, 52118721), (3, 17372907), (9, 5790969), (27, 1930323), (81, 643441), (103, 506007), (309, 168669), (927, 56223), (2781, 18741), (6247, 8343)]