165656538

素因数分解:

$2^1\times 3^2\times {\mathrm{9203141}}^1$

素因数の和:9203149

約数の個数: 12

約数和(自身を含む): 358922538

約数和(自身を除く): 193266000

約数列:

[1, 2, 3, 6, 9, 18, 9203141, 18406282, 27609423, 55218846, 82828269, 165656538]

約数ペア:

[(1, 165656538), (2, 82828269), (3, 55218846), (6, 27609423), (9, 18406282), (18, 9203141)]