2755142019

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{52249}}^1$

素因数の和:52302

約数の個数: 48

約数和(自身を含む): 4868864000

約数和(自身を除く): 2113721981

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 837, 1701, 1953, 2511, 5859, 7533, 17577, 52249, 52731, 156747, 365743, 470241, 1097229, 1410723, 1619719, 3291687, 4232169, 4859157, 9875061, 11338033, 12696507, 14577471, 29625183, 34014099, 43732413, 88875549, 102042297, 131197239, 306126891, 393591717, 918380673, 2755142019]

約数ペア:

[(1, 2755142019), (3, 918380673), (7, 393591717), (9, 306126891), (21, 131197239), (27, 102042297), (31, 88875549), (63, 43732413), (81, 34014099), (93, 29625183), (189, 14577471), (217, 12696507), (243, 11338033), (279, 9875061), (567, 4859157), (651, 4232169), (837, 3291687), (1701, 1619719), (1953, 1410723), (2511, 1097229), (5859, 470241), (7533, 365743), (17577, 156747), (52249, 52731)]