170720307

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1451}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 261621360

約数和(自身を除く): 90901053

約数列:

[1, 3, 9, 17, 51, 153, 769, 1451, 2307, 4353, 6921, 13059, 13073, 24667, 39219, 74001, 117657, 222003, 1115819, 3347457, 10042371, 18968923, 56906769, 170720307]

約数ペア:

[(1, 170720307), (3, 56906769), (9, 18968923), (17, 10042371), (51, 3347457), (153, 1115819), (769, 222003), (1451, 117657), (2307, 74001), (4353, 39219), (6921, 24667), (13059, 13073)]