79209081

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66173}}^1$

素因数の和:66205

約数の個数: 24

約数和(自身を含む): 137641920

約数和(自身を除く): 58432839

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 66173, 198519, 463211, 595557, 1257287, 1389633, 3771861, 4168899, 8801009, 11315583, 26403027, 79209081]

約数ペア:

[(1, 79209081), (3, 26403027), (7, 11315583), (9, 8801009), (19, 4168899), (21, 3771861), (57, 1389633), (63, 1257287), (133, 595557), (171, 463211), (399, 198519), (1197, 66173)]