388225827

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1879}}^1\times {\mathrm{2087}}^1$

素因数の和:3983

約数の個数: 24

約数和(自身を含む): 612368640

約数和(自身を除く): 224142813

約数列:

[1, 3, 9, 11, 33, 99, 1879, 2087, 5637, 6261, 16911, 18783, 20669, 22957, 62007, 68871, 186021, 206613, 3921473, 11764419, 35293257, 43136203, 129408609, 388225827]

約数ペア:

[(1, 388225827), (3, 129408609), (9, 43136203), (11, 35293257), (33, 11764419), (99, 3921473), (1879, 206613), (2087, 186021), (5637, 68871), (6261, 62007), (16911, 22957), (18783, 20669)]