31957227

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{25183}}^1$

素因数の和:25239

約数の個数: 16

約数和(自身を含む): 48353280

約数和(自身を除く): 16396053

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 25183, 75549, 226647, 679941, 1183601, 3550803, 10652409, 31957227]

約数ペア:

[(1, 31957227), (3, 10652409), (9, 3550803), (27, 1183601), (47, 679941), (141, 226647), (423, 75549), (1269, 25183)]