87488787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{19429}}^1$

素因数の和:19530

約数の個数: 16

約数和(自身を含む): 124352000

約数和(自身を除く): 36863213

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 19429, 58287, 369151, 1107453, 1534891, 4604673, 29162929, 87488787]

約数ペア:

[(1, 87488787), (3, 29162929), (19, 4604673), (57, 1534891), (79, 1107453), (237, 369151), (1501, 58287), (4503, 19429)]