25284393

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 38464608

約数和(自身を除く): 13180215

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1553, 1809, 4659, 5427, 13977, 16281, 41931, 104051, 125793, 312153, 377379, 936459, 2809377, 8428131, 25284393]

約数ペア:

[(1, 25284393), (3, 8428131), (9, 2809377), (27, 936459), (67, 377379), (81, 312153), (201, 125793), (243, 104051), (603, 41931), (1553, 16281), (1809, 13977), (4659, 5427)]