51793749

素因数分解:

$3^5\times 7^1\times {\mathrm{30449}}^1$

素因数の和:30471

約数の個数: 24

約数和(自身を含む): 88670400

約数和(自身を除く): 36876651

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 30449, 91347, 213143, 274041, 639429, 822123, 1918287, 2466369, 5754861, 7399107, 17264583, 51793749]

約数ペア:

[(1, 51793749), (3, 17264583), (7, 7399107), (9, 5754861), (21, 2466369), (27, 1918287), (63, 822123), (81, 639429), (189, 274041), (243, 213143), (567, 91347), (1701, 30449)]