56915361

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 85726784

約数和(自身を除く): 28811423

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 2479, 2551, 7437, 7653, 22311, 22959, 94387, 170917, 283161, 512751, 849483, 1538253, 6323929, 18971787, 56915361]

約数ペア:

[(1, 56915361), (3, 18971787), (9, 6323929), (37, 1538253), (67, 849483), (111, 512751), (201, 283161), (333, 170917), (603, 94387), (2479, 22959), (2551, 22311), (7437, 7653)]