25396119

素因数分解:

$3^3\times 7^1\times {\mathrm{134371}}^1$

素因数の和:134387

約数の個数: 16

約数和(自身を含む): 42999040

約数和(自身を除く): 17602921

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 134371, 403113, 940597, 1209339, 2821791, 3628017, 8465373, 25396119]

約数ペア:

[(1, 25396119), (3, 8465373), (7, 3628017), (9, 2821791), (21, 1209339), (27, 940597), (63, 403113), (189, 134371)]