875741139

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 112

約数和(自身を含む): 1658981632

約数和(自身を除く): 783240493

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 81, 91, 117, 129, 189, 243, 273, 301, 307, 351, 387, 559, 567, 729, 819, 903, 921, 1053, 1161, 1677, 1701, 2149, 2457, 2709, 2763, 3159, 3483, 3913, 3991, 5031, 5103, 6447, 7371, 8127, 8289, 9477, 10449, 11739, 11973, 13201, 15093, 19341, 22113, 24381, 24867, 27937, 31347, 35217, 35919, 39603, 45279, 58023, 66339, 73143, 74601, 83811, 92407, 105651, 107757, 118809, 135837, 171613, 174069, 219429, 223803, 251433, 277221, 316953, 323271, 356427, 407511, 514839, 522207, 754299, 831663, 950859, 969813, 1069281, 1201291, 1544517, 1566621, 2262897, 2494989, 2852577, 2909439, 3207843, 3603873, 4633551, 6788691, 7484967, 9623529, 10811619, 13900653, 20366073, 22454901, 32434857, 41701959, 67364703, 97304571, 125105877, 291913713, 875741139]

約数ペア:

[(1, 875741139), (3, 291913713), (7, 125105877), (9, 97304571), (13, 67364703), (21, 41701959), (27, 32434857), (39, 22454901), (43, 20366073), (63, 13900653), (81, 10811619), (91, 9623529), (117, 7484967), (129, 6788691), (189, 4633551), (243, 3603873), (273, 3207843), (301, 2909439), (307, 2852577), (351, 2494989), (387, 2262897), (559, 1566621), (567, 1544517), (729, 1201291), (819, 1069281), (903, 969813), (921, 950859), (1053, 831663), (1161, 754299), (1677, 522207), (1701, 514839), (2149, 407511), (2457, 356427), (2709, 323271), (2763, 316953), (3159, 277221), (3483, 251433), (3913, 223803), (3991, 219429), (5031, 174069), (5103, 171613), (6447, 135837), (7371, 118809), (8127, 107757), (8289, 105651), (9477, 92407), (10449, 83811), (11739, 74601), (11973, 73143), (13201, 66339), (15093, 58023), (19341, 45279), (22113, 39603), (24381, 35919), (24867, 35217), (27937, 31347)]