205928163

素因数分解:

$3^5\times 7^1\times {\mathrm{121063}}^1$

素因数の和:121085

約数の個数: 24

約数和(自身を含む): 352538368

約数和(自身を除く): 146610205

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 121063, 363189, 847441, 1089567, 2542323, 3268701, 7626969, 9806103, 22880907, 29418309, 68642721, 205928163]

約数ペア:

[(1, 205928163), (3, 68642721), (7, 29418309), (9, 22880907), (21, 9806103), (27, 7626969), (63, 3268701), (81, 2542323), (189, 1089567), (243, 847441), (567, 363189), (1701, 121063)]