13821651

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{827}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 20534400

約数和(自身を除く): 6712749

約数列:

[1, 3, 9, 27, 619, 827, 1857, 2481, 5571, 7443, 16713, 22329, 511913, 1535739, 4607217, 13821651]

約数ペア:

[(1, 13821651), (3, 4607217), (9, 1535739), (27, 511913), (619, 22329), (827, 16713), (1857, 7443), (2481, 5571)]