55801863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1979}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 87207120

約数和(自身を除く): 31405257

約数列:

[1, 3, 9, 13, 39, 117, 241, 723, 1979, 2169, 3133, 5937, 9399, 17811, 25727, 28197, 77181, 231543, 476939, 1430817, 4292451, 6200207, 18600621, 55801863]

約数ペア:

[(1, 55801863), (3, 18600621), (9, 6200207), (13, 4292451), (39, 1430817), (117, 476939), (241, 231543), (723, 77181), (1979, 28197), (2169, 25727), (3133, 17811), (5937, 9399)]