47879433

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1663}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 79259648

約数和(自身を除く): 31380215

約数列:

[1, 3, 7, 9, 21, 63, 457, 1371, 1663, 3199, 4113, 4989, 9597, 11641, 14967, 28791, 34923, 104769, 759991, 2279973, 5319937, 6839919, 15959811, 47879433]

約数ペア:

[(1, 47879433), (3, 15959811), (7, 6839919), (9, 5319937), (21, 2279973), (63, 759991), (457, 104769), (1371, 34923), (1663, 28791), (3199, 14967), (4113, 11641), (4989, 9597)]