8997561

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 13721344

約数和(自身を除く): 4723783

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 607, 1647, 1821, 4941, 5463, 14823, 16389, 37027, 49167, 111081, 147501, 333243, 999729, 2999187, 8997561]

約数ペア:

[(1, 8997561), (3, 2999187), (9, 999729), (27, 333243), (61, 147501), (81, 111081), (183, 49167), (243, 37027), (549, 16389), (607, 14823), (1647, 5463), (1821, 4941)]