55505853

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{36493}}^1$

素因数の和:36525

約数の個数: 18

約数和(自身を含む): 86819226

約数和(自身を除く): 31313373

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 36493, 109479, 328437, 474409, 1423227, 4269681, 6167317, 18501951, 55505853]

約数ペア:

[(1, 55505853), (3, 18501951), (9, 6167317), (13, 4269681), (39, 1423227), (117, 474409), (169, 328437), (507, 109479), (1521, 36493)]