16763409

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 27000960

約数和(自身を除く): 10237551

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 293, 351, 489, 879, 1467, 2119, 2637, 3809, 4401, 6357, 7911, 11427, 19071, 34281, 47759, 57213, 102843, 143277, 429831, 620867, 1289493, 1862601, 5587803, 16763409]

約数ペア:

[(1, 16763409), (3, 5587803), (9, 1862601), (13, 1289493), (27, 620867), (39, 429831), (117, 143277), (163, 102843), (293, 57213), (351, 47759), (489, 34281), (879, 19071), (1467, 11427), (2119, 7911), (2637, 6357), (3809, 4401)]