2247237621

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{18691}}^1$

素因数の和:18834

約数の個数: 32

約数和(自身を含む): 3430355840

約数和(自身を除く): 1183118219

約数列:

[1, 3, 9, 27, 61, 73, 183, 219, 549, 657, 1647, 1971, 4453, 13359, 18691, 40077, 56073, 120231, 168219, 504657, 1140151, 1364443, 3420453, 4093329, 10261359, 12279987, 30784077, 36839961, 83231023, 249693069, 749079207, 2247237621]

約数ペア:

[(1, 2247237621), (3, 749079207), (9, 249693069), (27, 83231023), (61, 36839961), (73, 30784077), (183, 12279987), (219, 10261359), (549, 4093329), (657, 3420453), (1647, 1364443), (1971, 1140151), (4453, 504657), (13359, 168219), (18691, 120231), (40077, 56073)]