12782583

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 20858880

約数和(自身を除く): 8076297

約数列:

[1, 3, 9, 11, 27, 33, 99, 193, 223, 297, 579, 669, 1737, 2007, 2123, 2453, 5211, 6021, 6369, 7359, 19107, 22077, 43039, 57321, 66231, 129117, 387351, 473429, 1162053, 1420287, 4260861, 12782583]

約数ペア:

[(1, 12782583), (3, 4260861), (9, 1420287), (11, 1162053), (27, 473429), (33, 387351), (99, 129117), (193, 66231), (223, 57321), (297, 43039), (579, 22077), (669, 19107), (1737, 7359), (2007, 6369), (2123, 6021), (2453, 5211)]