527220291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6689}}^1$

素因数の和:6795

約数の個数: 32

約数和(自身を含む): 791239680

約数和(自身を除く): 264019389

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 559, 611, 1677, 1833, 2021, 6063, 6689, 20067, 26273, 78819, 86957, 260871, 287627, 314383, 862881, 943149, 3739151, 4086979, 11217453, 12260937, 13518469, 40555407, 175740097, 527220291]

約数ペア:

[(1, 527220291), (3, 175740097), (13, 40555407), (39, 13518469), (43, 12260937), (47, 11217453), (129, 4086979), (141, 3739151), (559, 943149), (611, 862881), (1677, 314383), (1833, 287627), (2021, 260871), (6063, 86957), (6689, 78819), (20067, 26273)]