202145859

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{617}}^2$

素因数の和:1299

約数の個数: 18

約数和(自身を含む): 297419460

約数和(自身を除く): 95273601

約数列:

[1, 3, 9, 59, 177, 531, 617, 1851, 5553, 36403, 109209, 327627, 380689, 1142067, 3426201, 22460651, 67381953, 202145859]

約数ペア:

[(1, 202145859), (3, 67381953), (9, 22460651), (59, 3426201), (177, 1142067), (531, 380689), (617, 327627), (1851, 109209), (5553, 36403)]