8763381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 6332427

約数列:

[1, 3, 9, 11, 17, 33, 41, 51, 99, 123, 127, 153, 187, 369, 381, 451, 561, 697, 1143, 1353, 1397, 1683, 2091, 2159, 4059, 4191, 5207, 6273, 6477, 7667, 12573, 15621, 19431, 23001, 23749, 46863, 57277, 69003, 71247, 88519, 171831, 213741, 265557, 515493, 796671, 973709, 2921127, 8763381]

約数ペア:

[(1, 8763381), (3, 2921127), (9, 973709), (11, 796671), (17, 515493), (33, 265557), (41, 213741), (51, 171831), (99, 88519), (123, 71247), (127, 69003), (153, 57277), (187, 46863), (369, 23749), (381, 23001), (451, 19431), (561, 15621), (697, 12573), (1143, 7667), (1353, 6477), (1397, 6273), (1683, 5207), (2091, 4191), (2159, 4059)]