38642109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 19418691

約数列:

[1, 3, 11, 33, 59, 89, 177, 223, 267, 649, 669, 979, 1947, 2453, 2937, 5251, 7359, 13157, 15753, 19847, 39471, 57761, 59541, 144727, 173283, 218317, 434181, 654951, 1170973, 3512919, 12880703, 38642109]

約数ペア:

[(1, 38642109), (3, 12880703), (11, 3512919), (33, 1170973), (59, 654951), (89, 434181), (177, 218317), (223, 173283), (267, 144727), (649, 59541), (669, 57761), (979, 39471), (1947, 19847), (2453, 15753), (2937, 13157), (5251, 7359)]