393914142

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{12413}}^1$

素因数の和:12505

約数の個数: 48

約数和(自身を含む): 894701808

約数和(自身を除く): 500787666

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1763, 3526, 5289, 10578, 12413, 15867, 24826, 31734, 37239, 74478, 111717, 223434, 508933, 533759, 1017866, 1067518, 1526799, 1601277, 3053598, 3202554, 4580397, 4803831, 9160794, 9607662, 21884119, 43768238, 65652357, 131304714, 196957071, 393914142]

約数ペア:

[(1, 393914142), (2, 196957071), (3, 131304714), (6, 65652357), (9, 43768238), (18, 21884119), (41, 9607662), (43, 9160794), (82, 4803831), (86, 4580397), (123, 3202554), (129, 3053598), (246, 1601277), (258, 1526799), (369, 1067518), (387, 1017866), (738, 533759), (774, 508933), (1763, 223434), (3526, 111717), (5289, 74478), (10578, 37239), (12413, 31734), (15867, 24826)]