384867

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 655200

約数和(自身を除く): 270333

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 149, 287, 369, 447, 861, 1043, 1341, 2583, 3129, 6109, 9387, 18327, 42763, 54981, 128289, 384867]

約数ペア:

[(1, 384867), (3, 128289), (7, 54981), (9, 42763), (21, 18327), (41, 9387), (63, 6109), (123, 3129), (149, 2583), (287, 1341), (369, 1043), (447, 861)]