664796619

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{1019}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 1002374400

約数和(自身を除く): 337577781

約数列:

[1, 3, 9, 27, 73, 219, 331, 657, 993, 1019, 1971, 2979, 3057, 8937, 9171, 24163, 27513, 72489, 74387, 217467, 223161, 337289, 652401, 669483, 1011867, 2008449, 3035601, 9106803, 24622097, 73866291, 221598873, 664796619]

約数ペア:

[(1, 664796619), (3, 221598873), (9, 73866291), (27, 24622097), (73, 9106803), (219, 3035601), (331, 2008449), (657, 1011867), (993, 669483), (1019, 652401), (1971, 337289), (2979, 223161), (3057, 217467), (8937, 74387), (9171, 72489), (24163, 27513)]