201779127

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2213}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 327317760

約数和(自身を除く): 125538633

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 307, 921, 2213, 2763, 3377, 6639, 8289, 10131, 19917, 24343, 30393, 59751, 73029, 91179, 219087, 657261, 679391, 2038173, 6114519, 7473301, 18343557, 22419903, 67259709, 201779127]

約数ペア:

[(1, 201779127), (3, 67259709), (9, 22419903), (11, 18343557), (27, 7473301), (33, 6114519), (99, 2038173), (297, 679391), (307, 657261), (921, 219087), (2213, 91179), (2763, 73029), (3377, 59751), (6639, 30393), (8289, 24343), (10131, 19917)]