40013613

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 59967648

約数和(自身を除く): 19954035

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 963, 1123, 3369, 3959, 10107, 11877, 35631, 41551, 120161, 124653, 360483, 373959, 1081449, 4445957, 13337871, 40013613]

約数ペア:

[(1, 40013613), (3, 13337871), (9, 4445957), (37, 1081449), (107, 373959), (111, 360483), (321, 124653), (333, 120161), (963, 41551), (1123, 35631), (3369, 11877), (3959, 10107)]