25373007

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{28477}}^1$

素因数の和:28500

約数の個数: 20

約数和(自身を含む): 41350056

約数和(自身を除く): 15977049

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 28477, 85431, 256293, 313247, 768879, 939741, 2306637, 2819223, 8457669, 25373007]

約数ペア:

[(1, 25373007), (3, 8457669), (9, 2819223), (11, 2306637), (27, 939741), (33, 768879), (81, 313247), (99, 256293), (297, 85431), (891, 28477)]