2418129

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 4036032

約数和(自身を除く): 1617903

約数列:

[1, 3, 7, 9, 21, 63, 131, 293, 393, 879, 917, 1179, 2051, 2637, 2751, 6153, 8253, 18459, 38383, 115149, 268681, 345447, 806043, 2418129]

約数ペア:

[(1, 2418129), (3, 806043), (7, 345447), (9, 268681), (21, 115149), (63, 38383), (131, 18459), (293, 8253), (393, 6153), (879, 2751), (917, 2637), (1179, 2051)]