27560457

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 41403648

約数和(自身を除く): 13843191

約数列:

[1, 3, 9, 31, 93, 173, 279, 519, 571, 1557, 1713, 5139, 5363, 16089, 17701, 48267, 53103, 98783, 159309, 296349, 889047, 3062273, 9186819, 27560457]

約数ペア:

[(1, 27560457), (3, 9186819), (9, 3062273), (31, 889047), (93, 296349), (173, 159309), (279, 98783), (519, 53103), (571, 48267), (1557, 17701), (1713, 16089), (5139, 5363)]