996819849

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 1552472064

約数和(自身を除く): 555652215

約数列:

[1, 3, 9, 31, 37, 61, 93, 111, 183, 279, 333, 549, 1147, 1583, 1891, 2257, 3441, 4749, 5673, 6771, 10323, 14247, 17019, 20313, 49073, 58571, 69967, 96563, 147219, 175713, 209901, 289689, 441657, 527139, 629703, 869067, 1815701, 2993453, 3572831, 5447103, 8980359, 10718493, 16341309, 26941077, 32155479, 110757761, 332273283, 996819849]

約数ペア:

[(1, 996819849), (3, 332273283), (9, 110757761), (31, 32155479), (37, 26941077), (61, 16341309), (93, 10718493), (111, 8980359), (183, 5447103), (279, 3572831), (333, 2993453), (549, 1815701), (1147, 869067), (1583, 629703), (1891, 527139), (2257, 441657), (3441, 289689), (4749, 209901), (5673, 175713), (6771, 147219), (10323, 96563), (14247, 69967), (17019, 58571), (20313, 49073)]