2021968581

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{23633}}^1$

素因数の和:23753

約数の個数: 24

約数和(自身を含む): 2881457280

約数和(自身を除く): 859488699

約数列:

[1, 3, 19, 57, 79, 237, 361, 1083, 1501, 4503, 23633, 28519, 70899, 85557, 449027, 1347081, 1867007, 5601021, 8531513, 25594539, 35473133, 106419399, 673989527, 2021968581]

約数ペア:

[(1, 2021968581), (3, 673989527), (19, 106419399), (57, 35473133), (79, 25594539), (237, 8531513), (361, 5601021), (1083, 1867007), (1501, 1347081), (4503, 449027), (23633, 85557), (28519, 70899)]