201488427

素因数分解:

$3^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{2447}}^1$

素因数の和:3767

約数の個数: 24

約数和(自身を含む): 333006336

約数和(自身を除く): 131517909

約数列:

[1, 3, 7, 9, 21, 63, 1307, 2447, 3921, 7341, 9149, 11763, 17129, 22023, 27447, 51387, 82341, 154161, 3198229, 9594687, 22387603, 28784061, 67162809, 201488427]

約数ペア:

[(1, 201488427), (3, 67162809), (7, 28784061), (9, 22387603), (21, 9594687), (63, 3198229), (1307, 154161), (2447, 82341), (3921, 51387), (7341, 27447), (9149, 22023), (11763, 17129)]