2015180919

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{3539}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 2937916800

約数和(自身を除く): 922735881

約数列:

[1, 3, 9, 151, 419, 453, 1257, 1359, 3539, 3771, 10617, 31851, 63269, 189807, 534389, 569421, 1482841, 1603167, 4448523, 4809501, 13345569, 223908991, 671726973, 2015180919]

約数ペア:

[(1, 2015180919), (3, 671726973), (9, 223908991), (151, 13345569), (419, 4809501), (453, 4448523), (1257, 1603167), (1359, 1482841), (3539, 569421), (3771, 534389), (10617, 189807), (31851, 63269)]