2420318103

素因数分解:

$3^1\times 7^3\times {\mathrm{2352107}}^1$

素因数の和:2352131

約数の個数: 16

約数和(自身を含む): 3763372800

約数和(自身を除く): 1343054697

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2352107, 7056321, 16464749, 49394247, 115253243, 345759729, 806772701, 2420318103]

約数ペア:

[(1, 2420318103), (3, 806772701), (7, 345759729), (21, 115253243), (49, 49394247), (147, 16464749), (343, 7056321), (1029, 2352107)]