5280252789

素因数分解:

$3^1\times 7^4\times {\mathrm{491}}^1\times {\mathrm{1493}}^1$

素因数の和:2015

約数の個数: 40

約数和(自身を含む): 8235477792

約数和(自身を除く): 2955225003

約数列:

[1, 3, 7, 21, 49, 147, 343, 491, 1029, 1473, 1493, 2401, 3437, 4479, 7203, 10311, 10451, 24059, 31353, 72177, 73157, 168413, 219471, 505239, 512099, 733063, 1178891, 1536297, 2199189, 3536673, 3584693, 5131441, 10754079, 15394323, 35920087, 107760261, 251440609, 754321827, 1760084263, 5280252789]

約数ペア:

[(1, 5280252789), (3, 1760084263), (7, 754321827), (21, 251440609), (49, 107760261), (147, 35920087), (343, 15394323), (491, 10754079), (1029, 5131441), (1473, 3584693), (1493, 3536673), (2401, 2199189), (3437, 1536297), (4479, 1178891), (7203, 733063), (10311, 512099), (10451, 505239), (24059, 219471), (31353, 168413), (72177, 73157)]