646680456483

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1\times {\mathrm{3132823}}^1$

素因数の和:3133738

約数の個数: 16

約数和(自身を含む): 873681957120

約数和(自身を除く): 227001500637

約数列:

[1, 3, 83, 249, 829, 2487, 68807, 206421, 3132823, 9398469, 260024309, 780072927, 2597110267, 7791330801, 215560152161, 646680456483]

約数ペア:

[(1, 646680456483), (3, 215560152161), (83, 7791330801), (249, 2597110267), (829, 780072927), (2487, 260024309), (68807, 9398469), (206421, 3132823)]