22136877

素因数分解:

$3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 38188800

約数和(自身を除く): 16051923

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 101, 147, 213, 303, 343, 441, 497, 639, 707, 909, 1029, 1491, 2121, 3087, 3479, 4473, 4949, 6363, 7171, 10437, 14847, 21513, 24353, 31311, 34643, 44541, 50197, 64539, 73059, 103929, 150591, 219177, 311787, 351379, 451773, 1054137, 2459653, 3162411, 7378959, 22136877]

約数ペア:

[(1, 22136877), (3, 7378959), (7, 3162411), (9, 2459653), (21, 1054137), (49, 451773), (63, 351379), (71, 311787), (101, 219177), (147, 150591), (213, 103929), (303, 73059), (343, 64539), (441, 50197), (497, 44541), (639, 34643), (707, 31311), (909, 24353), (1029, 21513), (1491, 14847), (2121, 10437), (3087, 7171), (3479, 6363), (4473, 4949)]