42893739

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7321}}^1$

素因数の和:7368

約数の個数: 32

約数和(自身を含む): 74977280

約数和(自身を除く): 32083541

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 7321, 21963, 51247, 65889, 153741, 197667, 226951, 461223, 680853, 1383669, 1588657, 2042559, 4765971, 6127677, 14297913, 42893739]

約数ペア:

[(1, 42893739), (3, 14297913), (7, 6127677), (9, 4765971), (21, 2042559), (27, 1588657), (31, 1383669), (63, 680853), (93, 461223), (189, 226951), (217, 197667), (279, 153741), (651, 65889), (837, 51247), (1953, 21963), (5859, 7321)]