27435591

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{7877}}^1$

素因数の和:7932

約数の個数: 20

約数和(自身を含む): 41942472

約数和(自身を除く): 14506881

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 7877, 23631, 70893, 212679, 338711, 638037, 1016133, 3048399, 9145197, 27435591]

約数ペア:

[(1, 27435591), (3, 9145197), (9, 3048399), (27, 1016133), (43, 638037), (81, 338711), (129, 212679), (387, 70893), (1161, 23631), (3483, 7877)]