66392403

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 118304640

約数和(自身を除く): 51912237

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2161, 2793, 4389, 6483, 10241, 15127, 23771, 30723, 41059, 45381, 71313, 105889, 123177, 166397, 287413, 317667, 451649, 499191, 862239, 1164779, 1354947, 2011891, 3161543, 3494337, 6035673, 9484629, 22130801, 66392403]

約数ペア:

[(1, 66392403), (3, 22130801), (7, 9484629), (11, 6035673), (19, 3494337), (21, 3161543), (33, 2011891), (49, 1354947), (57, 1164779), (77, 862239), (133, 499191), (147, 451649), (209, 317667), (231, 287413), (399, 166397), (539, 123177), (627, 105889), (931, 71313), (1463, 45381), (1617, 41059), (2161, 30723), (2793, 23771), (4389, 15127), (6483, 10241)]