2068048017

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 3612111360

約数和(自身を除く): 1544063343

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 137, 189, 237, 337, 411, 553, 567, 711, 959, 1011, 1233, 1659, 2133, 2359, 2877, 3033, 3699, 4977, 6399, 7077, 8631, 9099, 10823, 11097, 14931, 21231, 25893, 26623, 27297, 32469, 44793, 46169, 63693, 75761, 77679, 79869, 97407, 138507, 186361, 191079, 227283, 239607, 292221, 323183, 415521, 559083, 681849, 718821, 876663, 969549, 1246563, 1677249, 2045547, 2156463, 2908647, 3647351, 3739689, 5031747, 6136641, 8725941, 10942053, 15095241, 25531457, 26177823, 32826159, 76594371, 98478477, 229783113, 295435431, 689349339, 2068048017]

約数ペア:

[(1, 2068048017), (3, 689349339), (7, 295435431), (9, 229783113), (21, 98478477), (27, 76594371), (63, 32826159), (79, 26177823), (81, 25531457), (137, 15095241), (189, 10942053), (237, 8725941), (337, 6136641), (411, 5031747), (553, 3739689), (567, 3647351), (711, 2908647), (959, 2156463), (1011, 2045547), (1233, 1677249), (1659, 1246563), (2133, 969549), (2359, 876663), (2877, 718821), (3033, 681849), (3699, 559083), (4977, 415521), (6399, 323183), (7077, 292221), (8631, 239607), (9099, 227283), (10823, 191079), (11097, 186361), (14931, 138507), (21231, 97407), (25893, 79869), (26623, 77679), (27297, 75761), (32469, 63693), (44793, 46169)]