203475567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{28703}}^1$

素因数の和:28862

約数の個数: 16

約数和(自身を含む): 289336320

約数和(自身を除く): 85860753

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 28703, 86109, 487951, 1463853, 3989717, 11969151, 67825189, 203475567]

約数ペア:

[(1, 203475567), (3, 67825189), (17, 11969151), (51, 3989717), (139, 1463853), (417, 487951), (2363, 86109), (7089, 28703)]