4880043

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 8176896

約数和(自身を除く): 3296853

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1091, 1491, 3273, 4473, 7637, 9819, 22911, 68733, 77461, 232383, 542227, 697149, 1626681, 4880043]

約数ペア:

[(1, 4880043), (3, 1626681), (7, 697149), (9, 542227), (21, 232383), (63, 77461), (71, 68733), (213, 22911), (497, 9819), (639, 7637), (1091, 4473), (1491, 3273)]