18236349

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 27393912

約数和(自身を除く): 9157563

約数列:

[1, 3, 9, 41, 73, 123, 219, 369, 657, 677, 2031, 2993, 6093, 8979, 26937, 27757, 49421, 83271, 148263, 249813, 444789, 2026261, 6078783, 18236349]

約数ペア:

[(1, 18236349), (3, 6078783), (9, 2026261), (41, 444789), (73, 249813), (123, 148263), (219, 83271), (369, 49421), (657, 27757), (677, 26937), (2031, 8979), (2993, 6093)]