788973417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{119923}}^1$

素因数の和:119989

約数の個数: 24

約数和(自身を含む): 1234737504

約数和(自身を除く): 445764087

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 119923, 359769, 1079307, 2038691, 5156689, 6116073, 15470067, 18348219, 46410201, 87663713, 262991139, 788973417]

約数ペア:

[(1, 788973417), (3, 262991139), (9, 87663713), (17, 46410201), (43, 18348219), (51, 15470067), (129, 6116073), (153, 5156689), (387, 2038691), (731, 1079307), (2193, 359769), (6579, 119923)]