29788857

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 50707200

約数和(自身を除く): 20918343

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 569, 831, 1707, 1939, 2493, 3983, 5121, 5817, 7479, 11949, 15363, 17451, 35847, 52353, 107541, 157613, 472839, 1103291, 1418517, 3309873, 4255551, 9929619, 29788857]

約数ペア:

[(1, 29788857), (3, 9929619), (7, 4255551), (9, 3309873), (21, 1418517), (27, 1103291), (63, 472839), (189, 157613), (277, 107541), (569, 52353), (831, 35847), (1707, 17451), (1939, 15363), (2493, 11949), (3983, 7479), (5121, 5817)]