80263131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 118272000

約数和(自身を除く): 38008869

約数列:

[1, 3, 13, 39, 79, 109, 237, 239, 327, 717, 1027, 1417, 3081, 3107, 4251, 8611, 9321, 18881, 25833, 26051, 56643, 78153, 111943, 245453, 335829, 338663, 736359, 1015989, 2058029, 6174087, 26754377, 80263131]

約数ペア:

[(1, 80263131), (3, 26754377), (13, 6174087), (39, 2058029), (79, 1015989), (109, 736359), (237, 338663), (239, 335829), (327, 245453), (717, 111943), (1027, 78153), (1417, 56643), (3081, 26051), (3107, 25833), (4251, 18881), (8611, 9321)]