2854731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 4550400

約数和(自身を除く): 1695669

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 157, 209, 319, 471, 551, 627, 957, 1653, 1727, 2983, 4553, 5181, 6061, 8949, 13659, 18183, 32813, 50083, 86507, 98439, 150249, 259521, 951577, 2854731]

約数ペア:

[(1, 2854731), (3, 951577), (11, 259521), (19, 150249), (29, 98439), (33, 86507), (57, 50083), (87, 32813), (157, 18183), (209, 13659), (319, 8949), (471, 6061), (551, 5181), (627, 4553), (957, 2983), (1653, 1727)]