12919329

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^2$

素因数の和:349

約数の個数: 18

約数和(自身を含む): 19020690

約数和(自身を除く): 6101361

約数列:

[1, 3, 9, 89, 127, 267, 381, 801, 1143, 11303, 16129, 33909, 48387, 101727, 145161, 1435481, 4306443, 12919329]

約数ペア:

[(1, 12919329), (3, 4306443), (9, 1435481), (89, 145161), (127, 101727), (267, 48387), (381, 33909), (801, 16129), (1143, 11303)]