57135051

素因数分解:

$3^4\times {\mathrm{643}}^1\times {\mathrm{1097}}^1$

素因数の和:1752

約数の個数: 20

約数和(自身を含む): 85560552

約数和(自身を除く): 28425501

約数列:

[1, 3, 9, 27, 81, 643, 1097, 1929, 3291, 5787, 9873, 17361, 29619, 52083, 88857, 705371, 2116113, 6348339, 19045017, 57135051]

約数ペア:

[(1, 57135051), (3, 19045017), (9, 6348339), (27, 2116113), (81, 705371), (643, 88857), (1097, 52083), (1929, 29619), (3291, 17361), (5787, 9873)]