2780166942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7354939}}^1$

素因数の和:7354957

約数の個数: 32

約数和(自身を含む): 7060742400

約数和(自身を除く): 4280575458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7354939, 14709878, 22064817, 44129634, 51484573, 66194451, 102969146, 132388902, 154453719, 198583353, 308907438, 397166706, 463361157, 926722314, 1390083471, 2780166942]

約数ペア:

[(1, 2780166942), (2, 1390083471), (3, 926722314), (6, 463361157), (7, 397166706), (9, 308907438), (14, 198583353), (18, 154453719), (21, 132388902), (27, 102969146), (42, 66194451), (54, 51484573), (63, 44129634), (126, 22064817), (189, 14709878), (378, 7354939)]