77673609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15439}}^1$

素因数の和:15501

約数の個数: 24

約数和(自身を含む): 123643520

約数和(自身を除く): 45969911

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 15439, 46317, 138951, 200707, 602121, 663877, 1806363, 1991631, 5974893, 8630401, 25891203, 77673609]

約数ペア:

[(1, 77673609), (3, 25891203), (9, 8630401), (13, 5974893), (39, 1991631), (43, 1806363), (117, 663877), (129, 602121), (387, 200707), (559, 138951), (1677, 46317), (5031, 15439)]