39926271

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 66705408

約数和(自身を除く): 26779137

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 307, 563, 921, 1689, 2149, 3377, 3941, 6193, 6447, 10131, 11823, 18579, 23639, 43351, 70917, 130053, 172841, 518523, 1209887, 1901251, 3629661, 5703753, 13308757, 39926271]

約数ペア:

[(1, 39926271), (3, 13308757), (7, 5703753), (11, 3629661), (21, 1901251), (33, 1209887), (77, 518523), (231, 172841), (307, 130053), (563, 70917), (921, 43351), (1689, 23639), (2149, 18579), (3377, 11823), (3941, 10131), (6193, 6447)]