5471793

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1626

約数の個数: 20

約数和(自身を含む): 8369328

約数和(自身を除く): 2897535

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1571, 3483, 4713, 14139, 42417, 67553, 127251, 202659, 607977, 1823931, 5471793]

約数ペア:

[(1, 5471793), (3, 1823931), (9, 607977), (27, 202659), (43, 127251), (81, 67553), (129, 42417), (387, 14139), (1161, 4713), (1571, 3483)]