2821677

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 4053312

約数和(自身を除く): 1231635

約数列:

[1, 3, 17, 51, 61, 183, 907, 1037, 2721, 3111, 15419, 46257, 55327, 165981, 940559, 2821677]

約数ペア:

[(1, 2821677), (3, 940559), (17, 165981), (51, 55327), (61, 46257), (183, 15419), (907, 3111), (1037, 2721)]