238466871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{11213}}^1$

素因数の和:11375

約数の個数: 24

約数和(自身を含む): 367370640

約数和(自身を除く): 128903769

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 7089, 11213, 21267, 33639, 100917, 190621, 571863, 1558607, 1715589, 4675821, 14027463, 26496319, 79488957, 238466871]

約数ペア:

[(1, 238466871), (3, 79488957), (9, 26496319), (17, 14027463), (51, 4675821), (139, 1715589), (153, 1558607), (417, 571863), (1251, 190621), (2363, 100917), (7089, 33639), (11213, 21267)]