69874389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16141}}^1$

素因数の和:16197

約数の個数: 24

約数和(自身を含む): 111638072

約数和(自身を除く): 41763683

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 16141, 48423, 145269, 209833, 597217, 629499, 1791651, 1888497, 5374953, 7763821, 23291463, 69874389]

約数ペア:

[(1, 69874389), (3, 23291463), (9, 7763821), (13, 5374953), (37, 1888497), (39, 1791651), (111, 629499), (117, 597217), (333, 209833), (481, 145269), (1443, 48423), (4329, 16141)]