2004756909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{405247}}^1$

素因数の和:405364

約数の個数: 16

約数和(自身を含む): 2859429888

約数和(自身を除く): 854672979

約数列:

[1, 3, 17, 51, 97, 291, 1649, 4947, 405247, 1215741, 6889199, 20667597, 39308959, 117926877, 668252303, 2004756909]

約数ペア:

[(1, 2004756909), (3, 668252303), (17, 117926877), (51, 39308959), (97, 20667597), (291, 6889199), (1649, 1215741), (4947, 405247)]