1911922947

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 3219955200

約数和(自身を除く): 1308032253

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 199, 263, 297, 369, 451, 597, 789, 891, 1107, 1353, 1791, 2189, 2367, 2893, 3321, 4059, 5373, 6567, 7101, 8159, 8679, 10783, 12177, 16119, 19701, 21303, 24477, 26037, 32349, 36531, 52337, 59103, 73431, 78111, 89749, 97047, 118613, 157011, 177309, 220293, 234333, 269247, 291141, 355839, 471033, 575707, 660879, 807741, 873423, 1067517, 1413099, 1727121, 2145817, 2423223, 3202551, 4239297, 5181363, 6437451, 7269669, 9607653, 15544089, 19312353, 23603987, 46632267, 57937059, 70811961, 173811177, 212435883, 637307649, 1911922947]

約数ペア:

[(1, 1911922947), (3, 637307649), (9, 212435883), (11, 173811177), (27, 70811961), (33, 57937059), (41, 46632267), (81, 23603987), (99, 19312353), (123, 15544089), (199, 9607653), (263, 7269669), (297, 6437451), (369, 5181363), (451, 4239297), (597, 3202551), (789, 2423223), (891, 2145817), (1107, 1727121), (1353, 1413099), (1791, 1067517), (2189, 873423), (2367, 807741), (2893, 660879), (3321, 575707), (4059, 471033), (5373, 355839), (6567, 291141), (7101, 269247), (8159, 234333), (8679, 220293), (10783, 177309), (12177, 157011), (16119, 118613), (19701, 97047), (21303, 89749), (24477, 78111), (26037, 73431), (32349, 59103), (36531, 52337)]