39001053

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 68956160

約数和(自身を除く): 29955107

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 73, 91, 103, 133, 219, 247, 273, 309, 399, 511, 721, 741, 949, 1339, 1387, 1533, 1729, 1957, 2163, 2847, 4017, 4161, 5187, 5871, 6643, 7519, 9373, 9709, 13699, 18031, 19929, 22557, 25441, 28119, 29127, 41097, 52633, 54093, 76323, 97747, 126217, 142861, 157899, 178087, 293241, 378651, 428583, 534261, 684229, 1000027, 1857193, 2052687, 3000081, 5571579, 13000351, 39001053]

約数ペア:

[(1, 39001053), (3, 13000351), (7, 5571579), (13, 3000081), (19, 2052687), (21, 1857193), (39, 1000027), (57, 684229), (73, 534261), (91, 428583), (103, 378651), (133, 293241), (219, 178087), (247, 157899), (273, 142861), (309, 126217), (399, 97747), (511, 76323), (721, 54093), (741, 52633), (949, 41097), (1339, 29127), (1387, 28119), (1533, 25441), (1729, 22557), (1957, 19929), (2163, 18031), (2847, 13699), (4017, 9709), (4161, 9373), (5187, 7519), (5871, 6643)]