17671329

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 27878760

約数和(自身を除く): 10207431

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2069, 2847, 6207, 8541, 18621, 26897, 80691, 151037, 242073, 453111, 1359333, 1963481, 5890443, 17671329]

約数ペア:

[(1, 17671329), (3, 5890443), (9, 1963481), (13, 1359333), (39, 453111), (73, 242073), (117, 151037), (219, 80691), (657, 26897), (949, 18621), (2069, 8541), (2847, 6207)]