13490829

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 22763520

約数和(自身を除く): 9272691

約数列:

[1, 3, 9, 11, 29, 33, 37, 87, 99, 111, 127, 261, 319, 333, 381, 407, 957, 1073, 1143, 1221, 1397, 2871, 3219, 3663, 3683, 4191, 4699, 9657, 11049, 11803, 12573, 14097, 33147, 35409, 40513, 42291, 51689, 106227, 121539, 136271, 155067, 364617, 408813, 465201, 1226439, 1498981, 4496943, 13490829]

約数ペア:

[(1, 13490829), (3, 4496943), (9, 1498981), (11, 1226439), (29, 465201), (33, 408813), (37, 364617), (87, 155067), (99, 136271), (111, 121539), (127, 106227), (261, 51689), (319, 42291), (333, 40513), (381, 35409), (407, 33147), (957, 14097), (1073, 12573), (1143, 11803), (1221, 11049), (1397, 9657), (2871, 4699), (3219, 4191), (3663, 3683)]