25464213

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 39047008

約数和(自身を除く): 13582795

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 2437, 3483, 7311, 10449, 21933, 65799, 104791, 197397, 314373, 592191, 943119, 2829357, 8488071, 25464213]

約数ペア:

[(1, 25464213), (3, 8488071), (9, 2829357), (27, 943119), (43, 592191), (81, 314373), (129, 197397), (243, 104791), (387, 65799), (1161, 21933), (2437, 10449), (3483, 7311)]