257949327

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{2713}}^1$

素因数の和:3530

約数の個数: 16

約数和(自身を含む): 352906848

約数和(自身を除く): 94957521

約数列:

[1, 3, 41, 123, 773, 2319, 2713, 8139, 31693, 95079, 111233, 333699, 2097149, 6291447, 85983109, 257949327]

約数ペア:

[(1, 257949327), (3, 85983109), (41, 6291447), (123, 2097149), (773, 333699), (2319, 111233), (2713, 95079), (8139, 31693)]