2080751589

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{4051}}^1$

素因数の和:4358

約数の個数: 48

約数和(自身を含む): 3560054784

約数和(自身を除く): 1479303195

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 263, 279, 651, 789, 1841, 1953, 2367, 4051, 5523, 8153, 12153, 16569, 24459, 28357, 36459, 57071, 73377, 85071, 125581, 171213, 255213, 376743, 513639, 879067, 1065413, 1130229, 2637201, 3196239, 7457891, 7911603, 9588717, 22373673, 33027803, 67121019, 99083409, 231194621, 297250227, 693583863, 2080751589]

約数ペア:

[(1, 2080751589), (3, 693583863), (7, 297250227), (9, 231194621), (21, 99083409), (31, 67121019), (63, 33027803), (93, 22373673), (217, 9588717), (263, 7911603), (279, 7457891), (651, 3196239), (789, 2637201), (1841, 1130229), (1953, 1065413), (2367, 879067), (4051, 513639), (5523, 376743), (8153, 255213), (12153, 171213), (16569, 125581), (24459, 85071), (28357, 73377), (36459, 57071)]