39986793

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8243}}^1$

素因数の和:8274

約数の個数: 36

約数和(自身を含む): 73305648

約数和(自身を除く): 33318855

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 8243, 24729, 57701, 74187, 90673, 173103, 272019, 403907, 519309, 634711, 816057, 1211721, 1904133, 3635163, 4442977, 5712399, 13328931, 39986793]

約数ペア:

[(1, 39986793), (3, 13328931), (7, 5712399), (9, 4442977), (11, 3635163), (21, 1904133), (33, 1211721), (49, 816057), (63, 634711), (77, 519309), (99, 403907), (147, 272019), (231, 173103), (441, 90673), (539, 74187), (693, 57701), (1617, 24729), (4851, 8243)]