11946393

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{1531}}^1$

素因数の和:1574

約数の個数: 24

約数和(自身を含む): 18812960

約数和(自身を除く): 6866567

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 1531, 2601, 4593, 7803, 13779, 26027, 41337, 78081, 234243, 442459, 702729, 1327377, 3982131, 11946393]

約数ペア:

[(1, 11946393), (3, 3982131), (9, 1327377), (17, 702729), (27, 442459), (51, 234243), (153, 78081), (289, 41337), (459, 26027), (867, 13779), (1531, 7803), (2601, 4593)]