2051868669

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 2924989056

約数和(自身を除く): 873120387

約数列:

[1, 3, 17, 51, 197, 331, 591, 617, 993, 1851, 3349, 5627, 10047, 10489, 16881, 31467, 65207, 121549, 195621, 204227, 364647, 612681, 1108519, 2066333, 3325557, 3471859, 6198999, 10415577, 40232719, 120698157, 683956223, 2051868669]

約数ペア:

[(1, 2051868669), (3, 683956223), (17, 120698157), (51, 40232719), (197, 10415577), (331, 6198999), (591, 3471859), (617, 3325557), (993, 2066333), (1851, 1108519), (3349, 612681), (5627, 364647), (10047, 204227), (10489, 195621), (16881, 121549), (31467, 65207)]