289957329

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{10303}}^1$

素因数の和:10421

約数の個数: 24

約数和(自身を含む): 434004480

約数和(自身を除く): 144047151

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 3127, 9381, 10303, 28143, 30909, 92727, 546059, 607877, 1638177, 1823631, 4914531, 5470893, 32217481, 96652443, 289957329]

約数ペア:

[(1, 289957329), (3, 96652443), (9, 32217481), (53, 5470893), (59, 4914531), (159, 1823631), (177, 1638177), (477, 607877), (531, 546059), (3127, 92727), (9381, 30909), (10303, 28143)]