201108663

素因数分解:

$3^4\times 7^1\times {\mathrm{354689}}^1$

素因数の和:354708

約数の個数: 20

約数和(自身を含む): 343339920

約数和(自身を除く): 142231257

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 354689, 1064067, 2482823, 3192201, 7448469, 9576603, 22345407, 28729809, 67036221, 201108663]

約数ペア:

[(1, 201108663), (3, 67036221), (7, 28729809), (9, 22345407), (21, 9576603), (27, 7448469), (63, 3192201), (81, 2482823), (189, 1064067), (567, 354689)]