2108903061

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 2953986048

約数和(自身を除く): 845082987

約数列:

[1, 3, 31, 93, 103, 137, 309, 411, 1607, 3193, 4247, 4821, 9579, 12741, 14111, 42333, 49817, 149451, 165521, 220159, 437441, 496563, 660477, 1312323, 5131151, 6824929, 15393453, 20474787, 22676377, 68029131, 702967687, 2108903061]

約数ペア:

[(1, 2108903061), (3, 702967687), (31, 68029131), (93, 22676377), (103, 20474787), (137, 15393453), (309, 6824929), (411, 5131151), (1607, 1312323), (3193, 660477), (4247, 496563), (4821, 437441), (9579, 220159), (12741, 165521), (14111, 149451), (42333, 49817)]