121428801

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4305

約数の個数: 32

約数和(自身を含む): 196170240

約数和(自身を除く): 74741439

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 4271, 9477, 12813, 28431, 38439, 55523, 115317, 166569, 345951, 499707, 1037853, 1499121, 3113559, 4497363, 9340677, 13492089, 40476267, 121428801]

約数ペア:

[(1, 121428801), (3, 40476267), (9, 13492089), (13, 9340677), (27, 4497363), (39, 3113559), (81, 1499121), (117, 1037853), (243, 499707), (351, 345951), (729, 166569), (1053, 115317), (2187, 55523), (3159, 38439), (4271, 28431), (9477, 12813)]