64360881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3643}}^1$

素因数の和:3813

約数の個数: 24

約数和(自身を含む): 100807616

約数和(自身を除く): 36446735

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 3643, 5889, 10929, 17667, 32787, 47359, 142077, 426231, 550093, 1650279, 4950837, 7151209, 21453627, 64360881]

約数ペア:

[(1, 64360881), (3, 21453627), (9, 7151209), (13, 4950837), (39, 1650279), (117, 550093), (151, 426231), (453, 142077), (1359, 47359), (1963, 32787), (3643, 17667), (5889, 10929)]