2054776899

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1\times {\mathrm{1811}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 3170797056

約数和(自身を除く): 1116020157

約数列:

[1, 3, 7, 21, 97, 291, 557, 679, 1671, 1811, 2037, 3899, 5433, 11697, 12677, 38031, 54029, 162087, 175667, 378203, 527001, 1008727, 1134609, 1229669, 3026181, 3689007, 7061089, 21183267, 97846519, 293539557, 684925633, 2054776899]

約数ペア:

[(1, 2054776899), (3, 684925633), (7, 293539557), (21, 97846519), (97, 21183267), (291, 7061089), (557, 3689007), (679, 3026181), (1671, 1229669), (1811, 1134609), (2037, 1008727), (3899, 527001), (5433, 378203), (11697, 175667), (12677, 162087), (38031, 54029)]