201903009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1973}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 336559104

約数和(自身を除く): 134656095

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 443, 1329, 1973, 3101, 4873, 5919, 9303, 13811, 14619, 21703, 34111, 41433, 65109, 102333, 151921, 455763, 874039, 2622117, 6118273, 9614429, 18354819, 28843287, 67301003, 201903009]

約数ペア:

[(1, 201903009), (3, 67301003), (7, 28843287), (11, 18354819), (21, 9614429), (33, 6118273), (77, 2622117), (231, 874039), (443, 455763), (1329, 151921), (1973, 102333), (3101, 65109), (4873, 41433), (5919, 34111), (9303, 21703), (13811, 14619)]