77041251

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28439}}^1$

素因数の和:28495

約数の個数: 24

約数和(自身を含む): 130141440

約数和(自身を除く): 53100189

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 28439, 85317, 199073, 255951, 597219, 1222877, 1791657, 3668631, 8560139, 11005893, 25680417, 77041251]

約数ペア:

[(1, 77041251), (3, 25680417), (7, 11005893), (9, 8560139), (21, 3668631), (43, 1791657), (63, 1222877), (129, 597219), (301, 255951), (387, 199073), (903, 85317), (2709, 28439)]