29079891

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 46200704

約数和(自身を除く): 17120813

約数列:

[1, 3, 9, 27, 31, 37, 81, 93, 111, 279, 313, 333, 837, 939, 999, 1147, 2511, 2817, 2997, 3441, 8451, 9703, 10323, 11581, 25353, 29109, 30969, 34743, 87327, 92907, 104229, 261981, 312687, 359011, 785943, 938061, 1077033, 3231099, 9693297, 29079891]

約数ペア:

[(1, 29079891), (3, 9693297), (9, 3231099), (27, 1077033), (31, 938061), (37, 785943), (81, 359011), (93, 312687), (111, 261981), (279, 104229), (313, 92907), (333, 87327), (837, 34743), (939, 30969), (999, 29109), (1147, 25353), (2511, 11581), (2817, 10323), (2997, 9703), (3441, 8451)]