84619431

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{491}}^2$

素因数の和:1004

約数の個数: 24

約数和(自身を含む): 135280880

約数和(自身を除く): 50661449

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 491, 1473, 4419, 6383, 13257, 19149, 57447, 172341, 241081, 723243, 2169729, 3134053, 6509187, 9402159, 28206477, 84619431]

約数ペア:

[(1, 84619431), (3, 28206477), (9, 9402159), (13, 6509187), (27, 3134053), (39, 2169729), (117, 723243), (351, 241081), (491, 172341), (1473, 57447), (4419, 19149), (6383, 13257)]