23028219

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{2657}}^1$

素因数の和:2776

約数の個数: 20

約数和(自身を含む): 34734744

約数和(自身を除く): 11706525

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2657, 2889, 7971, 8667, 23913, 71739, 215217, 284299, 852897, 2558691, 7676073, 23028219]

約数ペア:

[(1, 23028219), (3, 7676073), (9, 2558691), (27, 852897), (81, 284299), (107, 215217), (321, 71739), (963, 23913), (2657, 8667), (2889, 7971)]