159490071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43973}}^1$

素因数の和:44023

約数の個数: 24

約数和(自身を含む): 256104576

約数和(自身を除く): 96614505

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 43973, 131919, 395757, 571649, 1363163, 1714947, 4089489, 5144841, 12268467, 17721119, 53163357, 159490071]

約数ペア:

[(1, 159490071), (3, 53163357), (9, 17721119), (13, 12268467), (31, 5144841), (39, 4089489), (93, 1714947), (117, 1363163), (279, 571649), (403, 395757), (1209, 131919), (3627, 43973)]