2072631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 3040128

約数和(自身を除く): 967497

約数列:

[1, 3, 11, 33, 181, 347, 543, 1041, 1991, 3817, 5973, 11451, 62807, 188421, 690877, 2072631]

約数ペア:

[(1, 2072631), (3, 690877), (11, 188421), (33, 62807), (181, 11451), (347, 5973), (543, 3817), (1041, 1991)]