2912156091

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{10789}}^1$

素因数の和:11580

約数の個数: 32

約数和(自身を含む): 4652648000

約数和(自身を除く): 1740491909

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 769, 2307, 6921, 9997, 10789, 20763, 29991, 32367, 89973, 97101, 140257, 269919, 291303, 420771, 1262313, 3786939, 8296741, 24890223, 74670669, 107857633, 224012007, 323572899, 970718697, 2912156091]

約数ペア:

[(1, 2912156091), (3, 970718697), (9, 323572899), (13, 224012007), (27, 107857633), (39, 74670669), (117, 24890223), (351, 8296741), (769, 3786939), (2307, 1262313), (6921, 420771), (9997, 291303), (10789, 269919), (20763, 140257), (29991, 97101), (32367, 89973)]