22219569

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43313}}^1$

素因数の和:43341

約数の個数: 16

約数和(自身を含む): 34651200

約数和(自身を除く): 12431631

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 43313, 129939, 389817, 822947, 1169451, 2468841, 7406523, 22219569]

約数ペア:

[(1, 22219569), (3, 7406523), (9, 2468841), (19, 1169451), (27, 822947), (57, 389817), (171, 129939), (513, 43313)]