27665409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1187}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 39175488

約数和(自身を除く): 11510079

約数列:

[1, 3, 17, 51, 457, 1187, 1371, 3561, 7769, 20179, 23307, 60537, 542459, 1627377, 9221803, 27665409]

約数ペア:

[(1, 27665409), (3, 9221803), (17, 1627377), (51, 542459), (457, 60537), (1187, 23307), (1371, 20179), (3561, 7769)]