55025811

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{2143}}^1$

素因数の和:2472

約数の個数: 20

約数和(自身を含む): 82496832

約数和(自身を除く): 27471021

約数列:

[1, 3, 9, 27, 81, 317, 951, 2143, 2853, 6429, 8559, 19287, 25677, 57861, 173583, 679331, 2037993, 6113979, 18341937, 55025811]

約数ペア:

[(1, 55025811), (3, 18341937), (9, 6113979), (27, 2037993), (81, 679331), (317, 173583), (951, 57861), (2143, 25677), (2853, 19287), (6429, 8559)]