217840311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{11149}}^1$

素因数の和:11335

約数の個数: 24

約数和(自身を含む): 340922400

約数和(自身を除く): 123082089

約数列:

[1, 3, 9, 13, 39, 117, 167, 501, 1503, 2171, 6513, 11149, 19539, 33447, 100341, 144937, 434811, 1304433, 1861883, 5585649, 16756947, 24204479, 72613437, 217840311]

約数ペア:

[(1, 217840311), (3, 72613437), (9, 24204479), (13, 16756947), (39, 5585649), (117, 1861883), (167, 1304433), (501, 434811), (1503, 144937), (2171, 100341), (6513, 33447), (11149, 19539)]