160871607

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{105767}}^1$

素因数の和:105799

約数の個数: 18

約数和(自身を含む): 251622072

約数和(自身を除く): 90750465

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 105767, 317301, 951903, 1374971, 4124913, 12374739, 17874623, 53623869, 160871607]

約数ペア:

[(1, 160871607), (3, 53623869), (9, 17874623), (13, 12374739), (39, 4124913), (117, 1374971), (169, 951903), (507, 317301), (1521, 105767)]