18308181411

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17386687}}^1$

素因数の和:17386712

約数の個数: 20

約数和(自身を含む): 29453049472

約数和(自身を除く): 11144868061

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 17386687, 52160061, 156480183, 226026931, 469440549, 678080793, 1408321647, 2034242379, 6102727137, 18308181411]

約数ペア:

[(1, 18308181411), (3, 6102727137), (9, 2034242379), (13, 1408321647), (27, 678080793), (39, 469440549), (81, 226026931), (117, 156480183), (351, 52160061), (1053, 17386687)]