1777893609

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 2607368192

約数和(自身を除く): 829474583

約数列:

[1, 3, 17, 43, 51, 103, 129, 289, 309, 463, 731, 867, 1389, 1751, 2193, 4429, 5253, 7871, 12427, 13287, 19909, 23613, 29767, 37281, 47689, 59727, 75293, 89301, 133807, 143067, 225879, 338453, 401421, 810713, 1015359, 1279981, 2050627, 2432139, 3839943, 5753701, 6151881, 13782121, 17261103, 34860659, 41346363, 104581977, 592631203, 1777893609]

約数ペア:

[(1, 1777893609), (3, 592631203), (17, 104581977), (43, 41346363), (51, 34860659), (103, 17261103), (129, 13782121), (289, 6151881), (309, 5753701), (463, 3839943), (731, 2432139), (867, 2050627), (1389, 1279981), (1751, 1015359), (2193, 810713), (4429, 401421), (5253, 338453), (7871, 225879), (12427, 143067), (13287, 133807), (19909, 89301), (23613, 75293), (29767, 59727), (37281, 47689)]