15703956891

素因数分解:

$3^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3137}}^1$

素因数の和:3277

約数の個数: 72

約数和(自身を含む): 27175331040

約数和(自身を除く): 11471374149

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 243, 327, 567, 729, 763, 981, 1701, 2187, 2289, 2943, 3137, 5103, 6561, 6867, 8829, 9411, 15309, 20601, 21959, 26487, 28233, 45927, 61803, 65877, 79461, 84699, 185409, 197631, 238383, 254097, 341933, 556227, 592893, 715149, 762291, 1025799, 1668681, 1778679, 2286873, 2393531, 3077397, 5006043, 5336037, 6860619, 7180593, 9232191, 16008111, 20581857, 21541779, 27696573, 48024333, 64625337, 83089719, 144072999, 193876011, 249269157, 581628033, 747807471, 1744884099, 2243422413, 5234652297, 15703956891]

約数ペア:

[(1, 15703956891), (3, 5234652297), (7, 2243422413), (9, 1744884099), (21, 747807471), (27, 581628033), (63, 249269157), (81, 193876011), (109, 144072999), (189, 83089719), (243, 64625337), (327, 48024333), (567, 27696573), (729, 21541779), (763, 20581857), (981, 16008111), (1701, 9232191), (2187, 7180593), (2289, 6860619), (2943, 5336037), (3137, 5006043), (5103, 3077397), (6561, 2393531), (6867, 2286873), (8829, 1778679), (9411, 1668681), (15309, 1025799), (20601, 762291), (21959, 715149), (26487, 592893), (28233, 556227), (45927, 341933), (61803, 254097), (65877, 238383), (79461, 197631), (84699, 185409)]