25434513

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 40884480

約数和(自身を除く): 15449967

約数列:

[1, 3, 9, 13, 27, 39, 117, 233, 311, 351, 699, 933, 2097, 2799, 3029, 4043, 6291, 8397, 9087, 12129, 27261, 36387, 72463, 81783, 109161, 217389, 652167, 942019, 1956501, 2826057, 8478171, 25434513]

約数ペア:

[(1, 25434513), (3, 8478171), (9, 2826057), (13, 1956501), (27, 942019), (39, 652167), (117, 217389), (233, 109161), (311, 81783), (351, 72463), (699, 36387), (933, 27261), (2097, 12129), (2799, 9087), (3029, 8397), (4043, 6291)]