25285113

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1481}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 41922816

約数和(自身を除く): 16637703

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1481, 1897, 2439, 4443, 5691, 10367, 13329, 17073, 31101, 93303, 401351, 1204053, 2809457, 3612159, 8428371, 25285113]

約数ペア:

[(1, 25285113), (3, 8428371), (7, 3612159), (9, 2809457), (21, 1204053), (63, 401351), (271, 93303), (813, 31101), (1481, 17073), (1897, 13329), (2439, 10367), (4443, 5691)]