26663823

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{6211}}^1$

素因数の和:6276

約数の個数: 20

約数和(自身を含む): 40589208

約数和(自身を除く): 13925385

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 6211, 18633, 55899, 167697, 329183, 503091, 987549, 2962647, 8887941, 26663823]

約数ペア:

[(1, 26663823), (3, 8887941), (9, 2962647), (27, 987549), (53, 503091), (81, 329183), (159, 167697), (477, 55899), (1431, 18633), (4293, 6211)]