209293131

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{2843}}^1$

素因数の和:3362

約数の個数: 16

約数和(自身を含む): 285037056

約数和(自身を除く): 75743925

約数列:

[1, 3, 53, 159, 463, 1389, 2843, 8529, 24539, 73617, 150679, 452037, 1316309, 3948927, 69764377, 209293131]

約数ペア:

[(1, 209293131), (3, 69764377), (53, 3948927), (159, 1316309), (463, 452037), (1389, 150679), (2843, 73617), (8529, 24539)]