141346233

素因数分解:

$3^2\times 7^2\times {\mathrm{320513}}^1$

素因数の和:320533

約数の個数: 18

約数和(自身を含む): 237500874

約数和(自身を除く): 96154641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 320513, 961539, 2243591, 2884617, 6730773, 15705137, 20192319, 47115411, 141346233]

約数ペア:

[(1, 141346233), (3, 47115411), (7, 20192319), (9, 15705137), (21, 6730773), (49, 2884617), (63, 2243591), (147, 961539), (441, 320513)]