297863319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1709}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 442411200

約数和(自身を除く): 144547881

約数列:

[1, 3, 13, 39, 41, 109, 123, 327, 533, 1417, 1599, 1709, 4251, 4469, 5127, 13407, 22217, 58097, 66651, 70069, 174291, 186281, 210207, 558843, 910897, 2421653, 2732691, 7264959, 7637521, 22912563, 99287773, 297863319]

約数ペア:

[(1, 297863319), (3, 99287773), (13, 22912563), (39, 7637521), (41, 7264959), (109, 2732691), (123, 2421653), (327, 910897), (533, 558843), (1417, 210207), (1599, 186281), (1709, 174291), (4251, 70069), (4469, 66651), (5127, 58097), (13407, 22217)]