22393287

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 38297600

約数和(自身を除く): 15904313

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 1087, 2289, 2943, 3261, 6867, 7609, 9783, 20601, 22827, 29349, 68481, 118483, 205443, 355449, 829381, 1066347, 2488143, 3199041, 7464429, 22393287]

約数ペア:

[(1, 22393287), (3, 7464429), (7, 3199041), (9, 2488143), (21, 1066347), (27, 829381), (63, 355449), (109, 205443), (189, 118483), (327, 68481), (763, 29349), (981, 22827), (1087, 20601), (2289, 9783), (2943, 7609), (3261, 6867)]