378203157

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{5437}}^1$

素因数の和:5633

約数の個数: 24

約数和(自身を含む): 559896480

約数和(自身を除く): 181693323

約数列:

[1, 3, 9, 59, 131, 177, 393, 531, 1179, 5437, 7729, 16311, 23187, 48933, 69561, 320783, 712247, 962349, 2136741, 2887047, 6410223, 42022573, 126067719, 378203157]

約数ペア:

[(1, 378203157), (3, 126067719), (9, 42022573), (59, 6410223), (131, 2887047), (177, 2136741), (393, 962349), (531, 712247), (1179, 320783), (5437, 69561), (7729, 48933), (16311, 23187)]