260798889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{48109}}^1$

素因数の和:48264

約数の個数: 16

約数和(自身を含む): 377182400

約数和(自身を除く): 116383511

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 48109, 144327, 625417, 1876251, 6687151, 20061453, 86932963, 260798889]

約数ペア:

[(1, 260798889), (3, 86932963), (13, 20061453), (39, 6687151), (139, 1876251), (417, 625417), (1807, 144327), (5421, 48109)]