27528059517

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1366903}}^1$

素因数の和:1367057

約数の個数: 24

約数和(自身を含む): 43008267456

約数和(自身を除く): 15480207939

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 1366903, 4100709, 9568321, 28704963, 66978247, 187265711, 200934741, 561797133, 1310859977, 3932579931, 9176019839, 27528059517]

約数ペア:

[(1, 27528059517), (3, 9176019839), (7, 3932579931), (21, 1310859977), (49, 561797133), (137, 200934741), (147, 187265711), (411, 66978247), (959, 28704963), (2877, 9568321), (6713, 4100709), (20139, 1366903)]