25839567

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 42444864

約数和(自身を除く): 16605297

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 351, 463, 477, 689, 1053, 1389, 1431, 2067, 4167, 4293, 6019, 6201, 12501, 18057, 18603, 24539, 37503, 54171, 55809, 73617, 162513, 220851, 319007, 487539, 662553, 957021, 1987659, 2871063, 8613189, 25839567]

約数ペア:

[(1, 25839567), (3, 8613189), (9, 2871063), (13, 1987659), (27, 957021), (39, 662553), (53, 487539), (81, 319007), (117, 220851), (159, 162513), (351, 73617), (463, 55809), (477, 54171), (689, 37503), (1053, 24539), (1389, 18603), (1431, 18057), (2067, 12501), (4167, 6201), (4293, 6019)]