2412459

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 4024800

約数和(自身を除く): 1612341

約数列:

[1, 3, 7, 9, 21, 63, 149, 257, 447, 771, 1043, 1341, 1799, 2313, 3129, 5397, 9387, 16191, 38293, 114879, 268051, 344637, 804153, 2412459]

約数ペア:

[(1, 2412459), (3, 804153), (7, 344637), (9, 268051), (21, 114879), (63, 38293), (149, 16191), (257, 9387), (447, 5397), (771, 3129), (1043, 2313), (1341, 1799)]