8678007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 14296464

約数和(自身を除く): 5618457

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 4363, 13089, 39267, 56719, 74171, 170157, 222513, 510471, 667539, 964223, 2892669, 8678007]

約数ペア:

[(1, 8678007), (3, 2892669), (9, 964223), (13, 667539), (17, 510471), (39, 222513), (51, 170157), (117, 74171), (153, 56719), (221, 39267), (663, 13089), (1989, 4363)]