204391431

素因数分解:

$3^5\times {\mathrm{229}}^1\times {\mathrm{3673}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 307587280

約数和(自身を除く): 103195849

約数列:

[1, 3, 9, 27, 81, 229, 243, 687, 2061, 3673, 6183, 11019, 18549, 33057, 55647, 99171, 297513, 841117, 892539, 2523351, 7570053, 22710159, 68130477, 204391431]

約数ペア:

[(1, 204391431), (3, 68130477), (9, 22710159), (27, 7570053), (81, 2523351), (229, 892539), (243, 841117), (687, 297513), (2061, 99171), (3673, 55647), (6183, 33057), (11019, 18549)]