558386241

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{3709}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 871879680

約数和(自身を除く): 313493439

約数列:

[1, 3, 7, 21, 67, 107, 201, 321, 469, 749, 1407, 2247, 3709, 7169, 11127, 21507, 25963, 50183, 77889, 150549, 248503, 396863, 745509, 1190589, 1739521, 2778041, 5218563, 8334123, 26589821, 79769463, 186128747, 558386241]

約数ペア:

[(1, 558386241), (3, 186128747), (7, 79769463), (21, 26589821), (67, 8334123), (107, 5218563), (201, 2778041), (321, 1739521), (469, 1190589), (749, 745509), (1407, 396863), (2247, 248503), (3709, 150549), (7169, 77889), (11127, 50183), (21507, 25963)]