2247206199

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{120371}}^1$

素因数の和:120515

約数の個数: 24

約数和(自身を含む): 3512936448

約数和(自身を除く): 1265730249

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 18669, 120371, 361113, 842597, 2527791, 5898179, 15287117, 17694537, 45861351, 107009819, 321029457, 749068733, 2247206199]

約数ペア:

[(1, 2247206199), (3, 749068733), (7, 321029457), (21, 107009819), (49, 45861351), (127, 17694537), (147, 15287117), (381, 5898179), (889, 2527791), (2667, 842597), (6223, 361113), (18669, 120371)]