12568419

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 19991040

約数和(自身を除く): 7422621

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 547, 621, 851, 999, 1641, 2553, 4923, 7659, 12581, 14769, 20239, 22977, 37743, 60717, 113229, 182151, 339687, 465497, 546453, 1396491, 4189473, 12568419]

約数ペア:

[(1, 12568419), (3, 4189473), (9, 1396491), (23, 546453), (27, 465497), (37, 339687), (69, 182151), (111, 113229), (207, 60717), (333, 37743), (547, 22977), (621, 20239), (851, 14769), (999, 12581), (1641, 7659), (2553, 4923)]