22010751

素因数分解:

$3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 38522880

約数和(自身を除く): 16512129

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 127, 131, 147, 189, 381, 393, 441, 889, 917, 1143, 1179, 1323, 2667, 2751, 3429, 3537, 6223, 6419, 8001, 8253, 16637, 18669, 19257, 24003, 24759, 49911, 56007, 57771, 116459, 149733, 168021, 173313, 349377, 449199, 815213, 1048131, 2445639, 3144393, 7336917, 22010751]

約数ペア:

[(1, 22010751), (3, 7336917), (7, 3144393), (9, 2445639), (21, 1048131), (27, 815213), (49, 449199), (63, 349377), (127, 173313), (131, 168021), (147, 149733), (189, 116459), (381, 57771), (393, 56007), (441, 49911), (889, 24759), (917, 24003), (1143, 19257), (1179, 18669), (1323, 16637), (2667, 8253), (2751, 8001), (3429, 6419), (3537, 6223)]