201998259

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1361}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 313804800

約数和(自身を除く): 111806541

約数列:

[1, 3, 9, 23, 27, 69, 207, 239, 621, 717, 1361, 2151, 4083, 5497, 6453, 12249, 16491, 31303, 36747, 49473, 93909, 148419, 281727, 325279, 845181, 975837, 2927511, 7481417, 8782533, 22444251, 67332753, 201998259]

約数ペア:

[(1, 201998259), (3, 67332753), (9, 22444251), (23, 8782533), (27, 7481417), (69, 2927511), (207, 975837), (239, 845181), (621, 325279), (717, 281727), (1361, 148419), (2151, 93909), (4083, 49473), (5497, 36747), (6453, 31303), (12249, 16491)]