72515001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97861}}^1$

素因数の和:97896

約数の個数: 16

約数和(自身を含む): 109605440

約数和(自身を除く): 37090439

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 97861, 293583, 1272193, 1859359, 3816579, 5578077, 24171667, 72515001]

約数ペア:

[(1, 72515001), (3, 24171667), (13, 5578077), (19, 3816579), (39, 1859359), (57, 1272193), (247, 293583), (741, 97861)]