27720404868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{177694903}}^1$

素因数の和:177694923

約数の個数: 24

約数和(自身を含む): 69656402368

約数和(自身を除く): 41935997500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 177694903, 355389806, 533084709, 710779612, 1066169418, 2132338836, 2310033739, 4620067478, 6930101217, 9240134956, 13860202434, 27720404868]

約数ペア:

[(1, 27720404868), (2, 13860202434), (3, 9240134956), (4, 6930101217), (6, 4620067478), (12, 2310033739), (13, 2132338836), (26, 1066169418), (39, 710779612), (52, 533084709), (78, 355389806), (156, 177694903)]