38293713

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 57109416

約数和(自身を除く): 18815703

約数列:

[1, 3, 9, 41, 123, 157, 369, 471, 661, 1413, 1983, 5949, 6437, 19311, 27101, 57933, 81303, 103777, 243909, 311331, 933993, 4254857, 12764571, 38293713]

約数ペア:

[(1, 38293713), (3, 12764571), (9, 4254857), (41, 933993), (123, 311331), (157, 243909), (369, 103777), (471, 81303), (661, 57933), (1413, 27101), (1983, 19311), (5949, 6437)]