29291901

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 45866304

約数和(自身を除く): 16574403

約数列:

[1, 3, 17, 19, 37, 43, 51, 57, 111, 129, 323, 361, 629, 703, 731, 817, 969, 1083, 1591, 1887, 2109, 2193, 2451, 4773, 6137, 11951, 13357, 13889, 15523, 18411, 27047, 30229, 35853, 40071, 41667, 46569, 81141, 90687, 227069, 263891, 513893, 574351, 681207, 791673, 1541679, 1723053, 9763967, 29291901]

約数ペア:

[(1, 29291901), (3, 9763967), (17, 1723053), (19, 1541679), (37, 791673), (43, 681207), (51, 574351), (57, 513893), (111, 263891), (129, 227069), (323, 90687), (361, 81141), (629, 46569), (703, 41667), (731, 40071), (817, 35853), (969, 30229), (1083, 27047), (1591, 18411), (1887, 15523), (2109, 13889), (2193, 13357), (2451, 11951), (4773, 6137)]