78240657

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{3217}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 116414368

約数和(自身を除く): 38173711

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 2211, 3217, 8107, 9651, 24321, 35387, 106161, 215539, 389257, 646617, 1167771, 2370929, 7112787, 26080219, 78240657]

約数ペア:

[(1, 78240657), (3, 26080219), (11, 7112787), (33, 2370929), (67, 1167771), (121, 646617), (201, 389257), (363, 215539), (737, 106161), (2211, 35387), (3217, 24321), (8107, 9651)]