248407089

素因数分解:

$3^1\times 7^1\times {\mathrm{3217}}^1\times {\mathrm{3677}}^1$

素因数の和:6904

約数の個数: 16

約数和(自身を含む): 378745728

約数和(自身を除く): 130338639

約数列:

[1, 3, 7, 21, 3217, 3677, 9651, 11031, 22519, 25739, 67557, 77217, 11828909, 35486727, 82802363, 248407089]

約数ペア:

[(1, 248407089), (3, 82802363), (7, 35486727), (21, 11828909), (3217, 77217), (3677, 67557), (9651, 25739), (11031, 22519)]