20110551

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 27368160

約数和(自身を除く): 7257609

約数列:

[1, 3, 73, 219, 229, 401, 687, 1203, 16717, 29273, 50151, 87819, 91829, 275487, 6703517, 20110551]

約数ペア:

[(1, 20110551), (3, 6703517), (73, 275487), (219, 91829), (229, 87819), (401, 50151), (687, 29273), (1203, 16717)]