201699489

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 287910144

約数和(自身を除く): 86210655

約数列:

[1, 3, 23, 61, 69, 173, 183, 277, 519, 831, 1403, 3979, 4209, 6371, 10553, 11937, 16897, 19113, 31659, 47921, 50691, 143763, 242719, 388631, 728157, 1102183, 1165893, 2923181, 3306549, 8769543, 67233163, 201699489]

約数ペア:

[(1, 201699489), (3, 67233163), (23, 8769543), (61, 3306549), (69, 2923181), (173, 1165893), (183, 1102183), (277, 728157), (519, 388631), (831, 242719), (1403, 143763), (3979, 50691), (4209, 47921), (6371, 31659), (10553, 19113), (11937, 16897)]