509236431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{117797}}^1$

素因数の和:117942

約数の個数: 16

約数和(自身を含む): 746368128

約数和(自身を除く): 237131697

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 117797, 353391, 1295767, 3887301, 15431407, 46294221, 169745477, 509236431]

約数ペア:

[(1, 509236431), (3, 169745477), (11, 46294221), (33, 15431407), (131, 3887301), (393, 1295767), (1441, 353391), (4323, 117797)]