201021696009

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2591}}^1$

素因数の和:2923

約数の個数: 96

約数和(自身を含む): 318823464960

約数和(自身を除く): 117801768951

約数列:

[1, 3, 9, 29, 31, 43, 87, 93, 129, 223, 261, 279, 387, 669, 899, 1247, 1333, 2007, 2591, 2697, 3741, 3999, 6467, 6913, 7773, 8091, 9589, 11223, 11997, 19401, 20739, 23319, 28767, 38657, 58203, 62217, 75139, 80321, 86301, 111413, 115971, 200477, 225417, 240963, 278081, 297259, 334239, 347913, 577793, 601431, 676251, 722889, 834243, 891777, 1002717, 1733379, 1804293, 2329309, 2502729, 2675331, 3230977, 3453803, 5200137, 6987927, 8620511, 9692931, 10361409, 16755997, 17911583, 20963781, 24845099, 25861533, 29078793, 31084227, 50267991, 53734749, 74535297, 77584599, 100160287, 150803973, 161204247, 223605891, 300480861, 519435907, 720507871, 770198069, 901442583, 1558307721, 2161523613, 2310594207, 4674923163, 6484570839, 6931782621, 22335744001, 67007232003, 201021696009]

約数ペア:

[(1, 201021696009), (3, 67007232003), (9, 22335744001), (29, 6931782621), (31, 6484570839), (43, 4674923163), (87, 2310594207), (93, 2161523613), (129, 1558307721), (223, 901442583), (261, 770198069), (279, 720507871), (387, 519435907), (669, 300480861), (899, 223605891), (1247, 161204247), (1333, 150803973), (2007, 100160287), (2591, 77584599), (2697, 74535297), (3741, 53734749), (3999, 50267991), (6467, 31084227), (6913, 29078793), (7773, 25861533), (8091, 24845099), (9589, 20963781), (11223, 17911583), (11997, 16755997), (19401, 10361409), (20739, 9692931), (23319, 8620511), (28767, 6987927), (38657, 5200137), (58203, 3453803), (62217, 3230977), (75139, 2675331), (80321, 2502729), (86301, 2329309), (111413, 1804293), (115971, 1733379), (200477, 1002717), (225417, 891777), (240963, 834243), (278081, 722889), (297259, 676251), (334239, 601431), (347913, 577793)]