207392913

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 391649280

約数和(自身を除く): 184256367

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 91, 117, 129, 151, 169, 189, 273, 301, 351, 387, 453, 507, 559, 819, 903, 1057, 1161, 1183, 1359, 1521, 1677, 1963, 2457, 2709, 3171, 3549, 3913, 4077, 4563, 5031, 5889, 6493, 7267, 8127, 9513, 10647, 11739, 13741, 15093, 17667, 19479, 21801, 25519, 28539, 31941, 35217, 41223, 45451, 50869, 53001, 58437, 65403, 76557, 84409, 105651, 123669, 136353, 152607, 175311, 178633, 196209, 229671, 253227, 371007, 409059, 457821, 535899, 590863, 689013, 759681, 1097317, 1227177, 1373463, 1607697, 1772589, 2279043, 3291951, 4823091, 5317767, 7681219, 9875853, 15953301, 23043657, 29627559, 69130971, 207392913]

約数ペア:

[(1, 207392913), (3, 69130971), (7, 29627559), (9, 23043657), (13, 15953301), (21, 9875853), (27, 7681219), (39, 5317767), (43, 4823091), (63, 3291951), (91, 2279043), (117, 1772589), (129, 1607697), (151, 1373463), (169, 1227177), (189, 1097317), (273, 759681), (301, 689013), (351, 590863), (387, 535899), (453, 457821), (507, 409059), (559, 371007), (819, 253227), (903, 229671), (1057, 196209), (1161, 178633), (1183, 175311), (1359, 152607), (1521, 136353), (1677, 123669), (1963, 105651), (2457, 84409), (2709, 76557), (3171, 65403), (3549, 58437), (3913, 53001), (4077, 50869), (4563, 45451), (5031, 41223), (5889, 35217), (6493, 31941), (7267, 28539), (8127, 25519), (9513, 21801), (10647, 19479), (11739, 17667), (13741, 15093)]