403985151

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{56039}}^1$

素因数の和:56140

約数の個数: 20

約数和(自身を含む): 610275600

約数和(自身を除く): 206290449

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 56039, 168117, 504351, 1513053, 4539159, 4987471, 14962413, 44887239, 134661717, 403985151]

約数ペア:

[(1, 403985151), (3, 134661717), (9, 44887239), (27, 14962413), (81, 4987471), (89, 4539159), (267, 1513053), (801, 504351), (2403, 168117), (7209, 56039)]