2007266427

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{406247}}^1$

素因数の和:406320

約数の個数: 20

約数和(自身を含む): 3047672496

約数和(自身を除く): 1040406069

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 406247, 1218741, 3656223, 10968669, 24781067, 32906007, 74343201, 223029603, 669088809, 2007266427]

約数ペア:

[(1, 2007266427), (3, 669088809), (9, 223029603), (27, 74343201), (61, 32906007), (81, 24781067), (183, 10968669), (549, 3656223), (1647, 1218741), (4941, 406247)]