206082723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 353608704

約数和(自身を除く): 147525981

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 101, 121, 219, 231, 303, 363, 511, 707, 803, 847, 1111, 1331, 1533, 2121, 2409, 2541, 3333, 3993, 5621, 7373, 7777, 8833, 9317, 12221, 16863, 22119, 23331, 26499, 27951, 36663, 51611, 61831, 81103, 85547, 97163, 134431, 154833, 185493, 243309, 256641, 291489, 403293, 567721, 680141, 892133, 941017, 1703163, 2040423, 2676399, 2823051, 6244931, 9813463, 18734793, 29440389, 68694241, 206082723]

約数ペア:

[(1, 206082723), (3, 68694241), (7, 29440389), (11, 18734793), (21, 9813463), (33, 6244931), (73, 2823051), (77, 2676399), (101, 2040423), (121, 1703163), (219, 941017), (231, 892133), (303, 680141), (363, 567721), (511, 403293), (707, 291489), (803, 256641), (847, 243309), (1111, 185493), (1331, 154833), (1533, 134431), (2121, 97163), (2409, 85547), (2541, 81103), (3333, 61831), (3993, 51611), (5621, 36663), (7373, 27951), (7777, 26499), (8833, 23331), (9317, 22119), (12221, 16863)]