253449534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{2909}}^1$

素因数の和:4044

約数の個数: 32

約数和(自身を含む): 546567840

約数和(自身を除く): 293118306

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1117, 2234, 2909, 3351, 5818, 6702, 8727, 14521, 17454, 29042, 37817, 43563, 75634, 87126, 113451, 226902, 3249353, 6498706, 9748059, 19496118, 42241589, 84483178, 126724767, 253449534]

約数ペア:

[(1, 253449534), (2, 126724767), (3, 84483178), (6, 42241589), (13, 19496118), (26, 9748059), (39, 6498706), (78, 3249353), (1117, 226902), (2234, 113451), (2909, 87126), (3351, 75634), (5818, 43563), (6702, 37817), (8727, 29042), (14521, 17454)]