1874437173

素因数分解:

$3^3\times 7^1\times {\mathrm{547}}^1\times {\mathrm{18131}}^1$

素因数の和:18694

約数の個数: 32

約数和(自身を含む): 3179627520

約数和(自身を除く): 1305190347

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 547, 1641, 3829, 4923, 11487, 14769, 18131, 34461, 54393, 103383, 126917, 163179, 380751, 489537, 1142253, 3426759, 9917657, 29752971, 69423599, 89258913, 208270797, 267776739, 624812391, 1874437173]

約数ペア:

[(1, 1874437173), (3, 624812391), (7, 267776739), (9, 208270797), (21, 89258913), (27, 69423599), (63, 29752971), (189, 9917657), (547, 3426759), (1641, 1142253), (3829, 489537), (4923, 380751), (11487, 163179), (14769, 126917), (18131, 103383), (34461, 54393)]