29309121

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1242

約数の個数: 20

約数和(自身を含む): 43931712

約数和(自身を除く): 14622591

約数列:

[1, 3, 9, 27, 81, 487, 743, 1461, 2229, 4383, 6687, 13149, 20061, 39447, 60183, 361841, 1085523, 3256569, 9769707, 29309121]

約数ペア:

[(1, 29309121), (3, 9769707), (9, 3256569), (27, 1085523), (81, 361841), (487, 60183), (743, 39447), (1461, 20061), (2229, 13149), (4383, 6687)]