3105531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 2485509

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 127, 143, 171, 209, 247, 381, 429, 627, 741, 1143, 1287, 1397, 1651, 1881, 2223, 2413, 2717, 4191, 4953, 7239, 8151, 12573, 14859, 18161, 21717, 24453, 26543, 31369, 54483, 79629, 94107, 163449, 238887, 282321, 345059, 1035177, 3105531]

約数ペア:

[(1, 3105531), (3, 1035177), (9, 345059), (11, 282321), (13, 238887), (19, 163449), (33, 94107), (39, 79629), (57, 54483), (99, 31369), (117, 26543), (127, 24453), (143, 21717), (171, 18161), (209, 14859), (247, 12573), (381, 8151), (429, 7239), (627, 4953), (741, 4191), (1143, 2717), (1287, 2413), (1397, 2223), (1651, 1881)]