74948139

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1543}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 127472640

約数和(自身を除く): 52524501

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 1543, 1799, 2313, 4629, 5397, 6939, 10801, 13887, 16191, 32403, 41661, 48573, 97209, 291627, 396551, 1189653, 2775857, 3568959, 8327571, 10706877, 24982713, 74948139]

約数ペア:

[(1, 74948139), (3, 24982713), (7, 10706877), (9, 8327571), (21, 3568959), (27, 2775857), (63, 1189653), (189, 396551), (257, 291627), (771, 97209), (1543, 48573), (1799, 41661), (2313, 32403), (4629, 16191), (5397, 13887), (6939, 10801)]