1899675261

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{11047}}^1$

素因数の和:11263

約数の個数: 40

約数和(自身を含む): 3112089024

約数和(自身を除く): 1212413763

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 193, 297, 579, 891, 1737, 2123, 5211, 6369, 11047, 15633, 19107, 33141, 57321, 99423, 121517, 171963, 298269, 364551, 894807, 1093653, 2132071, 3280959, 6396213, 9842877, 19188639, 23452781, 57565917, 70358343, 172697751, 211075029, 633225087, 1899675261]

約数ペア:

[(1, 1899675261), (3, 633225087), (9, 211075029), (11, 172697751), (27, 70358343), (33, 57565917), (81, 23452781), (99, 19188639), (193, 9842877), (297, 6396213), (579, 3280959), (891, 2132071), (1737, 1093653), (2123, 894807), (5211, 364551), (6369, 298269), (11047, 171963), (15633, 121517), (19107, 99423), (33141, 57321)]