168305919

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 232380720

約数和(自身を除く): 64074801

約数列:

[1, 3, 47, 109, 141, 233, 327, 699, 2209, 5123, 6627, 10951, 15369, 25397, 32853, 76191, 240781, 514697, 722343, 1193659, 1544091, 3580977, 56101973, 168305919]

約数ペア:

[(1, 168305919), (3, 56101973), (47, 3580977), (109, 1544091), (141, 1193659), (233, 722343), (327, 514697), (699, 240781), (2209, 76191), (5123, 32853), (6627, 25397), (10951, 15369)]