7397973

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 60

約数和(自身を含む): 13277088

約数和(自身を除く): 5879115

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 81, 99, 171, 207, 209, 253, 297, 361, 437, 513, 621, 627, 759, 891, 1083, 1311, 1539, 1863, 1881, 2277, 3249, 3933, 3971, 4807, 5643, 6831, 8303, 9747, 11799, 11913, 14421, 16929, 20493, 24909, 29241, 35397, 35739, 43263, 74727, 91333, 107217, 129789, 224181, 273999, 321651, 389367, 672543, 821997, 2465991, 7397973]

約数ペア:

[(1, 7397973), (3, 2465991), (9, 821997), (11, 672543), (19, 389367), (23, 321651), (27, 273999), (33, 224181), (57, 129789), (69, 107217), (81, 91333), (99, 74727), (171, 43263), (207, 35739), (209, 35397), (253, 29241), (297, 24909), (361, 20493), (437, 16929), (513, 14421), (621, 11913), (627, 11799), (759, 9747), (891, 8303), (1083, 6831), (1311, 5643), (1539, 4807), (1863, 3971), (1881, 3933), (2277, 3249)]