204045987

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{2909}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 276007680

約数和(自身を除く): 71961693

約数列:

[1, 3, 103, 227, 309, 681, 2909, 8727, 23381, 70143, 299627, 660343, 898881, 1981029, 68015329, 204045987]

約数ペア:

[(1, 204045987), (3, 68015329), (103, 1981029), (227, 898881), (309, 660343), (681, 299627), (2909, 70143), (8727, 23381)]