439331217

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1\times {\mathrm{1327}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 635750784

約数和(自身を除く): 196419567

約数列:

[1, 3, 13, 39, 169, 507, 653, 1327, 1959, 3981, 8489, 17251, 25467, 51753, 110357, 224263, 331071, 672789, 866531, 2599593, 11264903, 33794709, 146443739, 439331217]

約数ペア:

[(1, 439331217), (3, 146443739), (13, 33794709), (39, 11264903), (169, 2599593), (507, 866531), (653, 672789), (1327, 331071), (1959, 224263), (3981, 110357), (8489, 51753), (17251, 25467)]