2920687077

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{32503}}^1$

素因数の和:32913

約数の個数: 32

約数和(自身を含む): 4867799040

約数和(自身を除く): 1947111963

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 389, 1167, 2723, 4279, 8169, 12837, 29953, 32503, 89859, 97509, 227521, 357533, 682563, 1072599, 2502731, 7508193, 12643667, 37931001, 88505669, 139080337, 265517007, 417241011, 973562359, 2920687077]

約数ペア:

[(1, 2920687077), (3, 973562359), (7, 417241011), (11, 265517007), (21, 139080337), (33, 88505669), (77, 37931001), (231, 12643667), (389, 7508193), (1167, 2502731), (2723, 1072599), (4279, 682563), (8169, 357533), (12837, 227521), (29953, 97509), (32503, 89859)]