2787335874

素因数分解:

$2^1\times 3^8\times {\mathrm{37}}^1\times {\mathrm{5741}}^1$

素因数の和:5804

約数の個数: 72

約数和(自身を含む): 6441800508

約数和(自身を除く): 3654464634

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 729, 999, 1458, 1998, 2187, 2997, 4374, 5741, 5994, 6561, 8991, 11482, 13122, 17223, 17982, 26973, 34446, 51669, 53946, 80919, 103338, 155007, 161838, 212417, 242757, 310014, 424834, 465021, 485514, 637251, 930042, 1274502, 1395063, 1911753, 2790126, 3823506, 4185189, 5735259, 8370378, 11470518, 12555567, 17205777, 25111134, 34411554, 37666701, 51617331, 75333402, 103234662, 154851993, 309703986, 464555979, 929111958, 1393667937, 2787335874]

約数ペア:

[(1, 2787335874), (2, 1393667937), (3, 929111958), (6, 464555979), (9, 309703986), (18, 154851993), (27, 103234662), (37, 75333402), (54, 51617331), (74, 37666701), (81, 34411554), (111, 25111134), (162, 17205777), (222, 12555567), (243, 11470518), (333, 8370378), (486, 5735259), (666, 4185189), (729, 3823506), (999, 2790126), (1458, 1911753), (1998, 1395063), (2187, 1274502), (2997, 930042), (4374, 637251), (5741, 485514), (5994, 465021), (6561, 424834), (8991, 310014), (11482, 242757), (13122, 212417), (17223, 161838), (17982, 155007), (26973, 103338), (34446, 80919), (51669, 53946)]