2577549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1414131

約数列:

[1, 3, 13, 29, 39, 43, 53, 87, 129, 159, 377, 559, 689, 1131, 1247, 1537, 1677, 2067, 2279, 3741, 4611, 6837, 16211, 19981, 29627, 48633, 59943, 66091, 88881, 198273, 859183, 2577549]

約数ペア:

[(1, 2577549), (3, 859183), (13, 198273), (29, 88881), (39, 66091), (43, 59943), (53, 48633), (87, 29627), (129, 19981), (159, 16211), (377, 6837), (559, 4611), (689, 3741), (1131, 2279), (1247, 2067), (1537, 1677)]