25277049

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7039}}^1$

素因数の和:7074

約数の個数: 32

約数和(自身を含む): 45056000

約数和(自身を除く): 19778951

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 7039, 21117, 49273, 63351, 133741, 147819, 190053, 401223, 443457, 936187, 1203669, 1330371, 2808561, 3611007, 8425683, 25277049]

約数ペア:

[(1, 25277049), (3, 8425683), (7, 3611007), (9, 2808561), (19, 1330371), (21, 1203669), (27, 936187), (57, 443457), (63, 401223), (133, 190053), (171, 147819), (189, 133741), (399, 63351), (513, 49273), (1197, 21117), (3591, 7039)]