142701471

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 36

約数和(自身を含む): 230510280

約数和(自身を除く): 87808809

約数列:

[1, 3, 9, 11, 33, 59, 99, 121, 177, 363, 531, 649, 1089, 1947, 2221, 5841, 6663, 7139, 19989, 21417, 24431, 64251, 73293, 131039, 219879, 268741, 393117, 806223, 1179351, 1441429, 2418669, 4324287, 12972861, 15855719, 47567157, 142701471]

約数ペア:

[(1, 142701471), (3, 47567157), (9, 15855719), (11, 12972861), (33, 4324287), (59, 2418669), (99, 1441429), (121, 1179351), (177, 806223), (363, 393117), (531, 268741), (649, 219879), (1089, 131039), (1947, 73293), (2221, 64251), (5841, 24431), (6663, 21417), (7139, 19989)]