15723927

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 24352224

約数和(自身を除く): 8628297

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2053, 2553, 6159, 7659, 18477, 47219, 75961, 141657, 227883, 424971, 683649, 1747103, 5241309, 15723927]

約数ペア:

[(1, 15723927), (3, 5241309), (9, 1747103), (23, 683649), (37, 424971), (69, 227883), (111, 141657), (207, 75961), (333, 47219), (851, 18477), (2053, 7659), (2553, 6159)]