26680449

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 36368640

約数和(自身を除く): 9688191

約数列:

[1, 3, 59, 177, 307, 491, 921, 1473, 18113, 28969, 54339, 86907, 150737, 452211, 8893483, 26680449]

約数ペア:

[(1, 26680449), (3, 8893483), (59, 452211), (177, 150737), (307, 86907), (491, 54339), (921, 28969), (1473, 18113)]