25701507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2053}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 40373424

約数和(自身を除く): 14671917

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 2053, 4173, 6159, 12519, 18477, 26689, 80067, 219671, 240201, 659013, 1977039, 2855723, 8567169, 25701507]

約数ペア:

[(1, 25701507), (3, 8567169), (9, 2855723), (13, 1977039), (39, 659013), (107, 240201), (117, 219671), (321, 80067), (963, 26689), (1391, 18477), (2053, 12519), (4173, 6159)]