1283804559

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{834181}}^1$

素因数の和:834212

約数の個数: 20

約数和(自身を含む): 2018720440

約数和(自身を除く): 734915881

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 834181, 2502543, 7507629, 15849439, 22522887, 47548317, 67568661, 142644951, 427934853, 1283804559]

約数ペア:

[(1, 1283804559), (3, 427934853), (9, 142644951), (19, 67568661), (27, 47548317), (57, 22522887), (81, 15849439), (171, 7507629), (513, 2502543), (1539, 834181)]