1945449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 3143712

約数和(自身を除く): 1198263

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 457, 473, 1371, 1419, 4113, 4257, 5027, 15081, 19651, 45243, 58953, 176859, 216161, 648483, 1945449]

約数ペア:

[(1, 1945449), (3, 648483), (9, 216161), (11, 176859), (33, 58953), (43, 45243), (99, 19651), (129, 15081), (387, 5027), (457, 4257), (473, 4113), (1371, 1419)]