4298697

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 7064960

約数和(自身を除く): 2766263

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 331, 333, 351, 481, 993, 999, 1443, 2979, 4303, 4329, 8937, 12247, 12909, 12987, 36741, 38727, 110223, 116181, 159211, 330669, 477633, 1432899, 4298697]

約数ペア:

[(1, 4298697), (3, 1432899), (9, 477633), (13, 330669), (27, 159211), (37, 116181), (39, 110223), (111, 38727), (117, 36741), (331, 12987), (333, 12909), (351, 12247), (481, 8937), (993, 4329), (999, 4303), (1443, 2979)]