9716421

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 6371259

約数列:

[1, 3, 11, 13, 29, 33, 39, 71, 87, 121, 143, 213, 319, 363, 377, 429, 781, 923, 957, 1131, 1573, 2059, 2343, 2769, 3509, 4147, 4719, 6177, 8591, 10153, 10527, 12441, 22649, 25773, 26767, 30459, 45617, 67947, 80301, 111683, 136851, 249139, 294437, 335049, 747417, 883311, 3238807, 9716421]

約数ペア:

[(1, 9716421), (3, 3238807), (11, 883311), (13, 747417), (29, 335049), (33, 294437), (39, 249139), (71, 136851), (87, 111683), (121, 80301), (143, 67947), (213, 45617), (319, 30459), (363, 26767), (377, 25773), (429, 22649), (781, 12441), (923, 10527), (957, 10153), (1131, 8591), (1573, 6177), (2059, 4719), (2343, 4147), (2769, 3509)]