2597319

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 4166400

約数和(自身を除く): 1569081

約数列:

[1, 3, 9, 19, 27, 57, 61, 83, 171, 183, 249, 513, 549, 747, 1159, 1577, 1647, 2241, 3477, 4731, 5063, 10431, 14193, 15189, 31293, 42579, 45567, 96197, 136701, 288591, 865773, 2597319]

約数ペア:

[(1, 2597319), (3, 865773), (9, 288591), (19, 136701), (27, 96197), (57, 45567), (61, 42579), (83, 31293), (171, 15189), (183, 14193), (249, 10431), (513, 5063), (549, 4731), (747, 3477), (1159, 2241), (1577, 1647)]