2946279

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 4514048

約数和(自身を除く): 1567769

約数列:

[1, 3, 7, 21, 307, 457, 921, 1371, 2149, 3199, 6447, 9597, 140299, 420897, 982093, 2946279]

約数ペア:

[(1, 2946279), (3, 982093), (7, 420897), (21, 140299), (307, 9597), (457, 6447), (921, 3199), (1371, 2149)]