22520187

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{14633}}^1$

素因数の和:14664

約数の個数: 20

約数和(自身を含む): 35414280

約数和(自身を除く): 12894093

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 14633, 43899, 131697, 278027, 395091, 834081, 1185273, 2502243, 7506729, 22520187]

約数ペア:

[(1, 22520187), (3, 7506729), (9, 2502243), (19, 1185273), (27, 834081), (57, 395091), (81, 278027), (171, 131697), (513, 43899), (1539, 14633)]