392465919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 573903360

約数和(自身を除く): 181437441

約数列:

[1, 3, 19, 37, 57, 71, 111, 213, 703, 1349, 2109, 2621, 2627, 4047, 7863, 7881, 49799, 49913, 96977, 149397, 149739, 186091, 290931, 558273, 1842563, 3535729, 5527689, 6885367, 10607187, 20656101, 130821973, 392465919]

約数ペア:

[(1, 392465919), (3, 130821973), (19, 20656101), (37, 10607187), (57, 6885367), (71, 5527689), (111, 3535729), (213, 1842563), (703, 558273), (1349, 290931), (2109, 186091), (2621, 149739), (2627, 149397), (4047, 96977), (7863, 49913), (7881, 49799)]