1880493777

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18427}}^1$

素因数の和:18502

約数の個数: 48

約数和(自身を含む): 3104749440

約数和(自身を除く): 1224255663

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 391, 493, 667, 1173, 1479, 2001, 3519, 4437, 6003, 11339, 18427, 34017, 55281, 102051, 165843, 313259, 423821, 534383, 939777, 1271463, 1603149, 2819331, 3814389, 4809447, 7204957, 9084511, 12290809, 21614871, 27253533, 36872427, 64844613, 81760599, 110617281, 208943753, 626831259, 1880493777]

約数ペア:

[(1, 1880493777), (3, 626831259), (9, 208943753), (17, 110617281), (23, 81760599), (29, 64844613), (51, 36872427), (69, 27253533), (87, 21614871), (153, 12290809), (207, 9084511), (261, 7204957), (391, 4809447), (493, 3814389), (667, 2819331), (1173, 1603149), (1479, 1271463), (2001, 939777), (3519, 534383), (4437, 423821), (6003, 313259), (11339, 165843), (18427, 102051), (34017, 55281)]