39395223

素因数分解:

$3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{991}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 65202176

約数和(自身を除く): 25806953

約数列:

[1, 3, 7, 9, 21, 63, 631, 991, 1893, 2973, 4417, 5679, 6937, 8919, 13251, 20811, 39753, 62433, 625321, 1875963, 4377247, 5627889, 13131741, 39395223]

約数ペア:

[(1, 39395223), (3, 13131741), (7, 5627889), (9, 4377247), (21, 1875963), (63, 625321), (631, 62433), (991, 39753), (1893, 20811), (2973, 13251), (4417, 8919), (5679, 6937)]