2017386819

素因数分解:

$3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{47581}}^1$

素因数の和:48267

約数の個数: 24

約数和(自身を含む): 3335307872

約数和(自身を除く): 1317921053

約数列:

[1, 3, 7, 9, 21, 63, 673, 2019, 4711, 6057, 14133, 42399, 47581, 142743, 333067, 428229, 999201, 2997603, 32022013, 96066039, 224154091, 288198117, 672462273, 2017386819]

約数ペア:

[(1, 2017386819), (3, 672462273), (7, 288198117), (9, 224154091), (21, 96066039), (63, 32022013), (673, 2997603), (2019, 999201), (4711, 428229), (6057, 333067), (14133, 142743), (42399, 47581)]