876788271567

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1\times {\mathrm{27529}}^1$

素因数の和:29672

約数の個数: 48

約数和(自身を含む): 1374589638240

約数和(自身を除く): 497801366673

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 1987, 5343, 5961, 16029, 17883, 25831, 27529, 77493, 82587, 232479, 247761, 272219, 357877, 816657, 1073631, 2449971, 3220893, 3538847, 3771473, 10616541, 11314419, 31849623, 33943257, 49029149, 54700123, 147087447, 164100369, 441262341, 492301107, 711101599, 2133304797, 6399914391, 7493916851, 22481750553, 67445251659, 97420919063, 292262757189, 876788271567]

約数ペア:

[(1, 876788271567), (3, 292262757189), (9, 97420919063), (13, 67445251659), (39, 22481750553), (117, 7493916851), (137, 6399914391), (411, 2133304797), (1233, 711101599), (1781, 492301107), (1987, 441262341), (5343, 164100369), (5961, 147087447), (16029, 54700123), (17883, 49029149), (25831, 33943257), (27529, 31849623), (77493, 11314419), (82587, 10616541), (232479, 3771473), (247761, 3538847), (272219, 3220893), (357877, 2449971), (816657, 1073631)]