18166353

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3329}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 25894080

約数和(自身を除く): 7727727

約数列:

[1, 3, 17, 51, 107, 321, 1819, 3329, 5457, 9987, 56593, 169779, 356203, 1068609, 6055451, 18166353]

約数ペア:

[(1, 18166353), (3, 6055451), (17, 1068609), (51, 356203), (107, 169779), (321, 56593), (1819, 9987), (3329, 5457)]