225882153

素因数分解:

$3^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{4421}}^1$

素因数の和:5245

約数の個数: 24

約数和(自身を含む): 373429056

約数和(自身を除く): 147546903

約数列:

[1, 3, 7, 9, 21, 63, 811, 2433, 4421, 5677, 7299, 13263, 17031, 30947, 39789, 51093, 92841, 278523, 3585431, 10756293, 25098017, 32268879, 75294051, 225882153]

約数ペア:

[(1, 225882153), (3, 75294051), (7, 32268879), (9, 25098017), (21, 10756293), (63, 3585431), (811, 278523), (2433, 92841), (4421, 51093), (5677, 39789), (7299, 30947), (13263, 17031)]