1809268989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{4603}}^1$

素因数の和:4937

約数の個数: 32

約数和(自身を含む): 2703174144

約数和(自身を除く): 893905155

約数列:

[1, 3, 11, 33, 43, 129, 277, 473, 831, 1419, 3047, 4603, 9141, 11911, 13809, 35733, 50633, 131021, 151899, 197929, 393063, 593787, 1275031, 2177219, 3825093, 6531657, 14025341, 42076023, 54826333, 164478999, 603089663, 1809268989]

約数ペア:

[(1, 1809268989), (3, 603089663), (11, 164478999), (33, 54826333), (43, 42076023), (129, 14025341), (277, 6531657), (473, 3825093), (831, 2177219), (1419, 1275031), (3047, 593787), (4603, 393063), (9141, 197929), (11911, 151899), (13809, 131021), (35733, 50633)]