2877798981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2767}}^1\times {\mathrm{20393}}^1$

素因数の和:23180

約数の個数: 16

約数和(自身を含む): 4064442624

約数和(自身を除く): 1186643643

約数列:

[1, 3, 17, 51, 2767, 8301, 20393, 47039, 61179, 141117, 346681, 1040043, 56427431, 169282293, 959266327, 2877798981]

約数ペア:

[(1, 2877798981), (3, 959266327), (17, 169282293), (51, 56427431), (2767, 1040043), (8301, 346681), (20393, 141117), (47039, 61179)]