26878563711

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{49223}}^1$

素因数の和:49372

約数の個数: 48

約数和(自身を含む): 42572065536

約数和(自身を除く): 15693501825

約数列:

[1, 3, 9, 17, 43, 51, 83, 129, 153, 249, 387, 731, 747, 1411, 2193, 3569, 4233, 6579, 10707, 12699, 32121, 49223, 60673, 147669, 182019, 443007, 546057, 836791, 2116589, 2510373, 4085509, 6349767, 7531119, 12256527, 19049301, 35982013, 36769581, 69453653, 107946039, 175676887, 208360959, 323838117, 527030661, 625082877, 1581091983, 2986507079, 8959521237, 26878563711]

約数ペア:

[(1, 26878563711), (3, 8959521237), (9, 2986507079), (17, 1581091983), (43, 625082877), (51, 527030661), (83, 323838117), (129, 208360959), (153, 175676887), (249, 107946039), (387, 69453653), (731, 36769581), (747, 35982013), (1411, 19049301), (2193, 12256527), (3569, 7531119), (4233, 6349767), (6579, 4085509), (10707, 2510373), (12699, 2116589), (32121, 836791), (49223, 546057), (60673, 443007), (147669, 182019)]