166530339

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{43951}}^1$

素因数の和:44378

約数の個数: 12

約数和(自身を含む): 241120672

約数和(自身を除く): 74590333

約数列:

[1, 3, 9, 421, 1263, 3789, 43951, 131853, 395559, 18503371, 55510113, 166530339]

約数ペア:

[(1, 166530339), (3, 55510113), (9, 18503371), (421, 395559), (1263, 131853), (3789, 43951)]