26980881

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7841}}^1$

素因数の和:7912

約数の個数: 16

約数和(自身を含む): 38143488

約数和(自身を除く): 11162607

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 7841, 23523, 243071, 290117, 729213, 870351, 8993627, 26980881]

約数ペア:

[(1, 26980881), (3, 8993627), (31, 870351), (37, 729213), (93, 290117), (111, 243071), (1147, 23523), (3441, 7841)]