6840639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19489}}^1$

素因数の和:19511

約数の個数: 16

約数和(自身を含む): 10914400

約数和(自身を除く): 4073761

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 19489, 58467, 175401, 253357, 526203, 760071, 2280213, 6840639]

約数ペア:

[(1, 6840639), (3, 2280213), (9, 760071), (13, 526203), (27, 253357), (39, 175401), (117, 58467), (351, 19489)]