127291269

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37649}}^1$

素因数の和:37689

約数の個数: 24

約数和(自身を含む): 206020800

約数和(自身を除く): 78729531

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 37649, 112947, 263543, 790629, 865927, 1844801, 2597781, 5534403, 6061489, 18184467, 42430423, 127291269]

約数ペア:

[(1, 127291269), (3, 42430423), (7, 18184467), (21, 6061489), (23, 5534403), (49, 2597781), (69, 1844801), (147, 865927), (161, 790629), (483, 263543), (1127, 112947), (3381, 37649)]