2441961

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:765

約数の個数: 16

約数和(自身を含む): 3648000

約数和(自身を除く): 1206039

約数列:

[1, 3, 9, 27, 149, 447, 607, 1341, 1821, 4023, 5463, 16389, 90443, 271329, 813987, 2441961]

約数ペア:

[(1, 2441961), (3, 813987), (9, 271329), (27, 90443), (149, 16389), (447, 5463), (607, 4023), (1341, 1821)]