25787619

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6679}}^1$

素因数の和:6712

約数の個数: 32

約数和(自身を含む): 44889600

約数和(自身を除く): 19101981

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 6679, 20037, 60111, 73469, 86827, 180333, 220407, 260481, 661221, 781443, 955097, 1983663, 2344329, 2865291, 8595873, 25787619]

約数ペア:

[(1, 25787619), (3, 8595873), (9, 2865291), (11, 2344329), (13, 1983663), (27, 955097), (33, 781443), (39, 661221), (99, 260481), (117, 220407), (143, 180333), (297, 86827), (351, 73469), (429, 60111), (1287, 20037), (3861, 6679)]