206529141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44501}}^1$

素因数の和:44541

約数の個数: 32

約数和(自身を含む): 358864128

約数和(自身を除く): 152334987

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 44501, 133503, 311507, 578513, 756517, 934521, 1735539, 2269551, 4049591, 5295619, 9834721, 12148773, 15886857, 29504163, 68843047, 206529141]

約数ペア:

[(1, 206529141), (3, 68843047), (7, 29504163), (13, 15886857), (17, 12148773), (21, 9834721), (39, 5295619), (51, 4049591), (91, 2269551), (119, 1735539), (221, 934521), (273, 756517), (357, 578513), (663, 311507), (1547, 133503), (4641, 44501)]