203054391

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 309450240

約数和(自身を除く): 106395849

約数列:

[1, 3, 9, 27, 71, 73, 213, 219, 639, 657, 1451, 1917, 1971, 4353, 5183, 13059, 15549, 39177, 46647, 103021, 105923, 139941, 309063, 317769, 927189, 953307, 2781567, 2859921, 7520533, 22561599, 67684797, 203054391]

約数ペア:

[(1, 203054391), (3, 67684797), (9, 22561599), (27, 7520533), (71, 2859921), (73, 2781567), (213, 953307), (219, 927189), (639, 317769), (657, 309063), (1451, 139941), (1917, 105923), (1971, 103021), (4353, 46647), (5183, 39177), (13059, 15549)]