7968087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 12832560

約数和(自身を除く): 4864473

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2741, 2907, 8223, 24669, 46597, 52079, 139791, 156237, 419373, 468711, 885343, 2656029, 7968087]

約数ペア:

[(1, 7968087), (3, 2656029), (9, 885343), (17, 468711), (19, 419373), (51, 156237), (57, 139791), (153, 52079), (171, 46597), (323, 24669), (969, 8223), (2741, 2907)]