31934133

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 60821280

約数和(自身を除く): 28887147

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 49, 63, 77, 87, 99, 147, 203, 227, 231, 261, 319, 441, 539, 609, 681, 693, 957, 1421, 1589, 1617, 1827, 2043, 2233, 2497, 2871, 4263, 4767, 4851, 6583, 6699, 7491, 11123, 12789, 14301, 15631, 17479, 19749, 20097, 22473, 33369, 46081, 46893, 52437, 59247, 72413, 100107, 122353, 138243, 140679, 157311, 217239, 322567, 367059, 414729, 506891, 651717, 967701, 1101177, 1520673, 2903103, 3548237, 4562019, 10644711, 31934133]

約数ペア:

[(1, 31934133), (3, 10644711), (7, 4562019), (9, 3548237), (11, 2903103), (21, 1520673), (29, 1101177), (33, 967701), (49, 651717), (63, 506891), (77, 414729), (87, 367059), (99, 322567), (147, 217239), (203, 157311), (227, 140679), (231, 138243), (261, 122353), (319, 100107), (441, 72413), (539, 59247), (609, 52437), (681, 46893), (693, 46081), (957, 33369), (1421, 22473), (1589, 20097), (1617, 19749), (1827, 17479), (2043, 15631), (2233, 14301), (2497, 12789), (2871, 11123), (4263, 7491), (4767, 6699), (4851, 6583)]