27657513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2437}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 43484168

約数和(自身を除く): 15826655

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2437, 3783, 7311, 11349, 21933, 31681, 95043, 236389, 285129, 709167, 2127501, 3073057, 9219171, 27657513]

約数ペア:

[(1, 27657513), (3, 9219171), (9, 3073057), (13, 2127501), (39, 709167), (97, 285129), (117, 236389), (291, 95043), (873, 31681), (1261, 21933), (2437, 11349), (3783, 7311)]