7459047

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1380

約数の個数: 20

約数和(自身を含む): 11308176

約数和(自身を除く): 3849129

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1297, 1917, 3891, 5751, 11673, 35019, 92087, 105057, 276261, 828783, 2486349, 7459047]

約数ペア:

[(1, 7459047), (3, 2486349), (9, 828783), (27, 276261), (71, 105057), (81, 92087), (213, 35019), (639, 11673), (1297, 5751), (1917, 3891)]