80551419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 37989381

約数列:

[1, 3, 13, 39, 97, 107, 199, 291, 321, 597, 1261, 1391, 2587, 3783, 4173, 7761, 10379, 19303, 21293, 31137, 57909, 63879, 134927, 250939, 276809, 404781, 752817, 830427, 2065421, 6196263, 26850473, 80551419]

約数ペア:

[(1, 80551419), (3, 26850473), (13, 6196263), (39, 2065421), (97, 830427), (107, 752817), (199, 404781), (291, 276809), (321, 250939), (597, 134927), (1261, 63879), (1391, 57909), (2587, 31137), (3783, 21293), (4173, 19303), (7761, 10379)]