8117487

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 13871520

約数和(自身を除く): 5754033

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 233, 237, 441, 553, 699, 711, 1631, 1659, 2097, 3871, 4893, 4977, 11417, 11613, 14679, 18407, 34251, 34839, 55221, 102753, 128849, 165663, 386547, 901943, 1159641, 2705829, 8117487]

約数ペア:

[(1, 8117487), (3, 2705829), (7, 1159641), (9, 901943), (21, 386547), (49, 165663), (63, 128849), (79, 102753), (147, 55221), (233, 34839), (237, 34251), (441, 18407), (553, 14679), (699, 11613), (711, 11417), (1631, 4977), (1659, 4893), (2097, 3871)]