207662967

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{163643}}^1$

素因数の和:163699

約数の個数: 16

約数和(自身を含む): 314196480

約数和(自身を除く): 106533513

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 163643, 490929, 1472787, 4418361, 7691221, 23073663, 69220989, 207662967]

約数ペア:

[(1, 207662967), (3, 69220989), (9, 23073663), (27, 7691221), (47, 4418361), (141, 1472787), (423, 490929), (1269, 163643)]