25303887

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5821}}^1$

素因数の和:5860

約数の個数: 32

約数和(自身を含む): 44712960

約数和(自身を除く): 19409073

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 5821, 17463, 40747, 52389, 122241, 133883, 157167, 366723, 401649, 937181, 1100169, 1204947, 2811543, 3614841, 8434629, 25303887]

約数ペア:

[(1, 25303887), (3, 8434629), (7, 3614841), (9, 2811543), (21, 1204947), (23, 1100169), (27, 937181), (63, 401649), (69, 366723), (161, 157167), (189, 133883), (207, 122241), (483, 52389), (621, 40747), (1449, 17463), (4347, 5821)]