138424797

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 234823680

約数和(自身を除く): 96398883

約数列:

[1, 3, 7, 9, 21, 59, 63, 167, 177, 223, 413, 501, 531, 669, 1169, 1239, 1503, 1561, 2007, 3507, 3717, 4683, 9853, 10521, 13157, 14049, 29559, 37241, 39471, 68971, 88677, 92099, 111723, 118413, 206913, 260687, 276297, 335169, 620739, 782061, 828891, 2197219, 2346183, 6591657, 15380533, 19774971, 46141599, 138424797]

約数ペア:

[(1, 138424797), (3, 46141599), (7, 19774971), (9, 15380533), (21, 6591657), (59, 2346183), (63, 2197219), (167, 828891), (177, 782061), (223, 620739), (413, 335169), (501, 276297), (531, 260687), (669, 206913), (1169, 118413), (1239, 111723), (1503, 92099), (1561, 88677), (2007, 68971), (3507, 39471), (3717, 37241), (4683, 29559), (9853, 14049), (10521, 13157)]