201775869

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9907}}^1$

素因数の和:10017

約数の個数: 24

約数和(自身を含む): 305007872

約数和(自身を除く): 103232003

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 6789, 9907, 20367, 29721, 89163, 307117, 723211, 921351, 2169633, 2764053, 6508899, 22419541, 67258623, 201775869]

約数ペア:

[(1, 201775869), (3, 67258623), (9, 22419541), (31, 6508899), (73, 2764053), (93, 2169633), (219, 921351), (279, 723211), (657, 307117), (2263, 89163), (6789, 29721), (9907, 20367)]