51170958

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{21701}}^1$

素因数の和:21840

約数の個数: 24

約数和(自身を含む): 111721896

約数和(自身を除く): 60550938

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 21701, 43402, 65103, 130206, 195309, 390618, 2842831, 5685662, 8528493, 17056986, 25585479, 51170958]

約数ペア:

[(1, 51170958), (2, 25585479), (3, 17056986), (6, 8528493), (9, 5685662), (18, 2842831), (131, 390618), (262, 195309), (393, 130206), (786, 65103), (1179, 43402), (2358, 21701)]