6801291

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 11363040

約数和(自身を除く): 4561749

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1213, 1869, 3639, 5607, 8491, 10917, 25473, 76419, 107957, 323871, 755699, 971613, 2267097, 6801291]

約数ペア:

[(1, 6801291), (3, 2267097), (7, 971613), (9, 755699), (21, 323871), (63, 107957), (89, 76419), (267, 25473), (623, 10917), (801, 8491), (1213, 5607), (1869, 3639)]