2012623767

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{617}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 3761632512

約数和(自身を除く): 1749008745

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 523, 567, 617, 693, 891, 1569, 1851, 2079, 3661, 4319, 4707, 5553, 5753, 6237, 6787, 10983, 12957, 14121, 16659, 17259, 20361, 32949, 38871, 40271, 42363, 47509, 49977, 51777, 61083, 98847, 116613, 120813, 142527, 155331, 183249, 296541, 322691, 349839, 362439, 427581, 465993, 549747, 968073, 1087317, 1282743, 2258837, 2904219, 3261951, 3549601, 3848229, 6776511, 8712657, 10648803, 20329533, 24847207, 26137971, 31946409, 60988599, 74541621, 95839227, 182965797, 223624863, 287517681, 670874589, 2012623767]

約数ペア:

[(1, 2012623767), (3, 670874589), (7, 287517681), (9, 223624863), (11, 182965797), (21, 95839227), (27, 74541621), (33, 60988599), (63, 31946409), (77, 26137971), (81, 24847207), (99, 20329533), (189, 10648803), (231, 8712657), (297, 6776511), (523, 3848229), (567, 3549601), (617, 3261951), (693, 2904219), (891, 2258837), (1569, 1282743), (1851, 1087317), (2079, 968073), (3661, 549747), (4319, 465993), (4707, 427581), (5553, 362439), (5753, 349839), (6237, 322691), (6787, 296541), (10983, 183249), (12957, 155331), (14121, 142527), (16659, 120813), (17259, 116613), (20361, 98847), (32949, 61083), (38871, 51777), (40271, 49977), (42363, 47509)]