2912891913

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{739}}^1\times {\mathrm{2293}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 4237109760

約数和(自身を除く): 1324217847

約数列:

[1, 3, 9, 191, 573, 739, 1719, 2217, 2293, 6651, 6879, 20637, 141149, 423447, 437963, 1270341, 1313889, 1694527, 3941667, 5083581, 15250743, 323654657, 970963971, 2912891913]

約数ペア:

[(1, 2912891913), (3, 970963971), (9, 323654657), (191, 15250743), (573, 5083581), (739, 3941667), (1719, 1694527), (2217, 1313889), (2293, 1270341), (6651, 437963), (6879, 423447), (20637, 141149)]