353201919

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{121001}}^1$

素因数の和:121150

約数の個数: 16

約数和(自身を含む): 542088960

約数和(自身を除く): 188887041

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 121001, 363003, 847007, 2541021, 16819139, 50457417, 117733973, 353201919]

約数ペア:

[(1, 353201919), (3, 117733973), (7, 50457417), (21, 16819139), (139, 2541021), (417, 847007), (973, 363003), (2919, 121001)]