205876863

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 313996800

約数和(自身を除く): 108119937

約数列:

[1, 3, 9, 27, 67, 73, 201, 219, 603, 657, 1559, 1809, 1971, 4677, 4891, 14031, 14673, 42093, 44019, 104453, 113807, 132057, 313359, 341421, 940077, 1024263, 2820231, 3072789, 7625069, 22875207, 68625621, 205876863]

約数ペア:

[(1, 205876863), (3, 68625621), (9, 22875207), (27, 7625069), (67, 3072789), (73, 2820231), (201, 1024263), (219, 940077), (603, 341421), (657, 313359), (1559, 132057), (1809, 113807), (1971, 104453), (4677, 44019), (4891, 42093), (14031, 14673)]