57271053

素因数分解:

$3^1\times 7^4\times {\mathrm{7951}}^1$

素因数の和:7982

約数の個数: 20

約数和(自身を含む): 89094208

約数和(自身を除く): 31823155

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 7951, 23853, 55657, 166971, 389599, 1168797, 2727193, 8181579, 19090351, 57271053]

約数ペア:

[(1, 57271053), (3, 19090351), (7, 8181579), (21, 2727193), (49, 1168797), (147, 389599), (343, 166971), (1029, 55657), (2401, 23853), (7203, 7951)]