350287329

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{140171}}^1$

素因数の和:140205

約数の個数: 24

約数和(自身を含む): 575265888

約数和(自身を除く): 224978559

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 140171, 420513, 981197, 2382907, 2943591, 6868379, 7148721, 16680349, 20605137, 50041047, 116762443, 350287329]

約数ペア:

[(1, 350287329), (3, 116762443), (7, 50041047), (17, 20605137), (21, 16680349), (49, 7148721), (51, 6868379), (119, 2943591), (147, 2382907), (357, 981197), (833, 420513), (2499, 140171)]