72477009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4663}}^1$

素因数の和:4837

約数の個数: 24

約数和(自身を含む): 114958272

約数和(自身を除く): 42481263

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 4663, 5181, 13989, 15543, 41967, 51293, 153879, 461637, 732091, 2196273, 6588819, 8053001, 24159003, 72477009]

約数ペア:

[(1, 72477009), (3, 24159003), (9, 8053001), (11, 6588819), (33, 2196273), (99, 732091), (157, 461637), (471, 153879), (1413, 51293), (1727, 41967), (4663, 15543), (5181, 13989)]