47791449

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2685

約数の個数: 24

約数和(自身を含む): 72446400

約数和(自身を除く): 24654951

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 2579, 6177, 7737, 18531, 23211, 74791, 183109, 224373, 549327, 673119, 1647981, 5310161, 15930483, 47791449]

約数ペア:

[(1, 47791449), (3, 15930483), (9, 5310161), (29, 1647981), (71, 673119), (87, 549327), (213, 224373), (261, 183109), (639, 74791), (2059, 23211), (2579, 18531), (6177, 7737)]