479350503

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{2521}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 712636496

約数和(自身を除く): 233285993

約数列:

[1, 3, 9, 37, 111, 333, 571, 1713, 2521, 5139, 7563, 21127, 22689, 63381, 93277, 190143, 279831, 839493, 1439491, 4318473, 12955419, 53261167, 159783501, 479350503]

約数ペア:

[(1, 479350503), (3, 159783501), (9, 53261167), (37, 12955419), (111, 4318473), (333, 1439491), (571, 839493), (1713, 279831), (2521, 190143), (5139, 93277), (7563, 63381), (21127, 22689)]