149339943

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4273

約数の個数: 40

約数和(自身を含む): 245097600

約数和(自身を除く): 95757657

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 1311, 1539, 1863, 3933, 4219, 11799, 12657, 35397, 37971, 80161, 97037, 113913, 240483, 291111, 341739, 721449, 873333, 1843703, 2164347, 2619999, 5531109, 6493041, 7859997, 16593327, 49779981, 149339943]

約数ペア:

[(1, 149339943), (3, 49779981), (9, 16593327), (19, 7859997), (23, 6493041), (27, 5531109), (57, 2619999), (69, 2164347), (81, 1843703), (171, 873333), (207, 721449), (437, 341739), (513, 291111), (621, 240483), (1311, 113913), (1539, 97037), (1863, 80161), (3933, 37971), (4219, 35397), (11799, 12657)]