27863901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14009}}^1$

素因数の和:14045

約数の個数: 24

約数和(自身を含む): 45896760

約数和(自身を除く): 18032859

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 14009, 42027, 126081, 182117, 238153, 546351, 714459, 1639053, 2143377, 3095989, 9287967, 27863901]

約数ペア:

[(1, 27863901), (3, 9287967), (9, 3095989), (13, 2143377), (17, 1639053), (39, 714459), (51, 546351), (117, 238153), (153, 182117), (221, 126081), (663, 42027), (1989, 14009)]