6856554987

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{3761}}^1$

素因数の和:4161

約数の個数: 40

約数和(自身を含む): 10422304992

約数和(自身を除く): 3565750005

約数列:

[1, 3, 9, 27, 71, 81, 213, 317, 639, 951, 1917, 2853, 3761, 5751, 8559, 11283, 22507, 25677, 33849, 67521, 101547, 202563, 267031, 304641, 607689, 801093, 1192237, 1823067, 2403279, 3576711, 7209837, 10730133, 21629511, 32190399, 84648827, 96571197, 253946481, 761839443, 2285518329, 6856554987]

約数ペア:

[(1, 6856554987), (3, 2285518329), (9, 761839443), (27, 253946481), (71, 96571197), (81, 84648827), (213, 32190399), (317, 21629511), (639, 10730133), (951, 7209837), (1917, 3576711), (2853, 2403279), (3761, 1823067), (5751, 1192237), (8559, 801093), (11283, 607689), (22507, 304641), (25677, 267031), (33849, 202563), (67521, 101547)]