27191109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 44098560

約数和(自身を除く): 16907451

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 2551, 3553, 7653, 10659, 28061, 43367, 48469, 84183, 130101, 145407, 477037, 533159, 823973, 1431111, 1599477, 2471919, 9063703, 27191109]

約数ペア:

[(1, 27191109), (3, 9063703), (11, 2471919), (17, 1599477), (19, 1431111), (33, 823973), (51, 533159), (57, 477037), (187, 145407), (209, 130101), (323, 84183), (561, 48469), (627, 43367), (969, 28061), (2551, 10659), (3553, 7653)]