25288299

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 38918880

約数和(自身を除く): 13630581

約数列:

[1, 3, 9, 17, 51, 153, 197, 591, 839, 1773, 2517, 3349, 7551, 10047, 14263, 30141, 42789, 128367, 165283, 495849, 1487547, 2809811, 8429433, 25288299]

約数ペア:

[(1, 25288299), (3, 8429433), (9, 2809811), (17, 1487547), (51, 495849), (153, 165283), (197, 128367), (591, 42789), (839, 30141), (1773, 14263), (2517, 10047), (3349, 7551)]