55005561

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{52237}}^1$

素因数の和:52262

約数の個数: 20

約数和(自身を含む): 88491172

約数和(自身を除く): 33485611

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 52237, 156711, 470133, 679081, 1410399, 2037243, 4231197, 6111729, 18335187, 55005561]

約数ペア:

[(1, 55005561), (3, 18335187), (9, 6111729), (13, 4231197), (27, 2037243), (39, 1410399), (81, 679081), (117, 470133), (351, 156711), (1053, 52237)]