2017784559

素因数分解:

$3^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{81359}}^1$

素因数の和:82550

約数の個数: 16

約数和(自身を含む): 3077360640

約数和(自身を除く): 1059576081

約数列:

[1, 3, 7, 21, 1181, 3543, 8267, 24801, 81359, 244077, 569513, 1708539, 96084979, 288254937, 672594853, 2017784559]

約数ペア:

[(1, 2017784559), (3, 672594853), (7, 288254937), (21, 96084979), (1181, 1708539), (3543, 569513), (8267, 244077), (24801, 81359)]