2009193107007

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{243804527}}^1$

素因数の和:243804638

約数の個数: 16

約数和(自身を含む): 2785222927872

約数和(自身を除く): 776029820865

約数列:

[1, 3, 41, 67, 123, 201, 2747, 8241, 243804527, 731413581, 9995985607, 16334903309, 29987956821, 49004709927, 669731035669, 2009193107007]

約数ペア:

[(1, 2009193107007), (3, 669731035669), (41, 49004709927), (67, 29987956821), (123, 16334903309), (201, 9995985607), (2747, 731413581), (8241, 243804527)]