53166159

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{1987}}^1$

素因数の和:2987

約数の個数: 16

約数和(自身を含む): 78883840

約数和(自身を除く): 25717681

約数列:

[1, 3, 9, 27, 991, 1987, 2973, 5961, 8919, 17883, 26757, 53649, 1969117, 5907351, 17722053, 53166159]

約数ペア:

[(1, 53166159), (3, 17722053), (9, 5907351), (27, 1969117), (991, 53649), (1987, 26757), (2973, 17883), (5961, 8919)]