189089187

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{55927}}^1$

素因数の和:55967

約数の個数: 24

約数和(自身を含む): 306038016

約数和(自身を除く): 116948829

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 55927, 167781, 391489, 1174467, 1286321, 2740423, 3858963, 8221269, 9004247, 27012741, 63029729, 189089187]

約数ペア:

[(1, 189089187), (3, 63029729), (7, 27012741), (21, 9004247), (23, 8221269), (49, 3858963), (69, 2740423), (147, 1286321), (161, 1174467), (483, 391489), (1127, 167781), (3381, 55927)]