1291158

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6521}}^1$

素因数の和:6540

約数の個数: 24

約数和(自身を含む): 3052296

約数和(自身を除く): 1761138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 6521, 13042, 19563, 39126, 58689, 71731, 117378, 143462, 215193, 430386, 645579, 1291158]

約数ペア:

[(1, 1291158), (2, 645579), (3, 430386), (6, 215193), (9, 143462), (11, 117378), (18, 71731), (22, 58689), (33, 39126), (66, 19563), (99, 13042), (198, 6521)]