26762985

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13831}}^1$

素因数の和:13885

約数の個数: 24

約数和(自身を含む): 47471424

約数和(自身を除く): 20708439

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 13831, 41493, 69155, 124479, 207465, 594733, 622395, 1784199, 2973665, 5352597, 8920995, 26762985]

約数ペア:

[(1, 26762985), (3, 8920995), (5, 5352597), (9, 2973665), (15, 1784199), (43, 622395), (45, 594733), (129, 207465), (215, 124479), (387, 69155), (645, 41493), (1935, 13831)]