2017555209

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{2143}}^1$

素因数の和:2411

約数の個数: 40

約数和(自身を含む): 3081957120

約数和(自身を除く): 1064401911

約数列:

[1, 3, 9, 27, 59, 81, 177, 197, 531, 591, 1593, 1773, 2143, 4779, 5319, 6429, 11623, 15957, 19287, 34869, 57861, 104607, 126437, 173583, 313821, 379311, 422171, 941463, 1137933, 1266513, 3413799, 3799539, 10241397, 11398617, 24908089, 34195851, 74724267, 224172801, 672518403, 2017555209]

約数ペア:

[(1, 2017555209), (3, 672518403), (9, 224172801), (27, 74724267), (59, 34195851), (81, 24908089), (177, 11398617), (197, 10241397), (531, 3799539), (591, 3413799), (1593, 1266513), (1773, 1137933), (2143, 941463), (4779, 422171), (5319, 379311), (6429, 313821), (11623, 173583), (15957, 126437), (19287, 104607), (34869, 57861)]