25017777

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 37031904

約数和(自身を除く): 12014127

約数列:

[1, 3, 9, 83, 107, 249, 313, 321, 747, 939, 963, 2817, 8881, 25979, 26643, 33491, 77937, 79929, 100473, 233811, 301419, 2779753, 8339259, 25017777]

約数ペア:

[(1, 25017777), (3, 8339259), (9, 2779753), (83, 301419), (107, 233811), (249, 100473), (313, 79929), (321, 77937), (747, 33491), (939, 26643), (963, 25979), (2817, 8881)]