2912872329

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{299401}}^1$

素因数の和:299477

約数の個数: 24

約数和(自身を含む): 4483844352

約数和(自身を除く): 1570972023

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 299401, 898203, 2694609, 6886223, 14071847, 20658669, 42215541, 61976007, 126646623, 323652481, 970957443, 2912872329]

約数ペア:

[(1, 2912872329), (3, 970957443), (9, 323652481), (23, 126646623), (47, 61976007), (69, 42215541), (141, 20658669), (207, 14071847), (423, 6886223), (1081, 2694609), (3243, 898203), (9729, 299401)]