2400543

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 3612160

約数和(自身を除く): 1211617

約数列:

[1, 3, 9, 27, 67, 201, 603, 1327, 1809, 3981, 11943, 35829, 88909, 266727, 800181, 2400543]

約数ペア:

[(1, 2400543), (3, 800181), (9, 266727), (27, 88909), (67, 35829), (201, 11943), (603, 3981), (1327, 1809)]