27111879

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 41433600

約数和(自身を除く): 14321721

約数列:

[1, 3, 9, 19, 57, 171, 331, 479, 993, 1437, 2979, 4311, 6289, 9101, 18867, 27303, 56601, 81909, 158549, 475647, 1426941, 3012431, 9037293, 27111879]

約数ペア:

[(1, 27111879), (3, 9037293), (9, 3012431), (19, 1426941), (57, 475647), (171, 158549), (331, 81909), (479, 56601), (993, 27303), (1437, 18867), (2979, 9101), (4311, 6289)]