219798909

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{54151}}^1$

素因数の和:54209

約数の個数: 24

約数和(自身を含む): 354803904

約数和(自身を除く): 135004995

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 54151, 162453, 487359, 595661, 1786983, 2220191, 5360949, 6660573, 19981719, 24422101, 73266303, 219798909]

約数ペア:

[(1, 219798909), (3, 73266303), (9, 24422101), (11, 19981719), (33, 6660573), (41, 5360949), (99, 2220191), (123, 1786983), (369, 595661), (451, 487359), (1353, 162453), (4059, 54151)]