7520067

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 11923200

約数和(自身を除く): 4403133

約数列:

[1, 3, 9, 19, 27, 57, 107, 137, 171, 321, 411, 513, 963, 1233, 2033, 2603, 2889, 3699, 6099, 7809, 14659, 18297, 23427, 43977, 54891, 70281, 131931, 278521, 395793, 835563, 2506689, 7520067]

約数ペア:

[(1, 7520067), (3, 2506689), (9, 835563), (19, 395793), (27, 278521), (57, 131931), (107, 70281), (137, 54891), (171, 43977), (321, 23427), (411, 18297), (513, 14659), (963, 7809), (1233, 6099), (2033, 3699), (2603, 2889)]