2247114639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1009}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 3872194560

約数和(自身を除く): 1625079921

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 311, 341, 651, 933, 1009, 1023, 2177, 2387, 3027, 3421, 6531, 7063, 7161, 9641, 10263, 11099, 21189, 23947, 28923, 31279, 33297, 67487, 71841, 77693, 93837, 106051, 202461, 218953, 233079, 313799, 318153, 344069, 656859, 742357, 941397, 1032207, 2196593, 2227071, 2408483, 3451789, 6589779, 7225449, 9727769, 10355367, 24162523, 29183307, 68094383, 72487569, 107005459, 204283149, 321016377, 749038213, 2247114639]

約数ペア:

[(1, 2247114639), (3, 749038213), (7, 321016377), (11, 204283149), (21, 107005459), (31, 72487569), (33, 68094383), (77, 29183307), (93, 24162523), (217, 10355367), (231, 9727769), (311, 7225449), (341, 6589779), (651, 3451789), (933, 2408483), (1009, 2227071), (1023, 2196593), (2177, 1032207), (2387, 941397), (3027, 742357), (3421, 656859), (6531, 344069), (7063, 318153), (7161, 313799), (9641, 233079), (10263, 218953), (11099, 202461), (21189, 106051), (23947, 93837), (28923, 77693), (31279, 71841), (33297, 67487)]