29282778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 72858240

約数和(自身を除く): 43575462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 554, 831, 839, 1662, 1678, 1939, 2493, 2517, 3878, 4986, 5034, 5817, 5873, 7551, 11634, 11746, 15102, 17451, 17619, 34902, 35238, 52857, 105714, 232403, 464806, 697209, 1394418, 1626821, 2091627, 3253642, 4183254, 4880463, 9760926, 14641389, 29282778]

約数ペア:

[(1, 29282778), (2, 14641389), (3, 9760926), (6, 4880463), (7, 4183254), (9, 3253642), (14, 2091627), (18, 1626821), (21, 1394418), (42, 697209), (63, 464806), (126, 232403), (277, 105714), (554, 52857), (831, 35238), (839, 34902), (1662, 17619), (1678, 17451), (1939, 15102), (2493, 11746), (2517, 11634), (3878, 7551), (4986, 5873), (5034, 5817)]