156575187

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{47147}}^1$

素因数の和:47200

約数の個数: 20

約数和(自身を含む): 239606136

約数和(自身を除く): 83030949

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 47147, 141441, 424323, 1272969, 1933027, 3818907, 5799081, 17397243, 52191729, 156575187]

約数ペア:

[(1, 156575187), (3, 52191729), (9, 17397243), (27, 5799081), (41, 3818907), (81, 1933027), (123, 1272969), (369, 424323), (1107, 141441), (3321, 47147)]