2705241

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1902759

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 239, 343, 539, 717, 1029, 1617, 1673, 2629, 3773, 5019, 7887, 11319, 11711, 18403, 35133, 55209, 81977, 128821, 245931, 386463, 901747, 2705241]

約数ペア:

[(1, 2705241), (3, 901747), (7, 386463), (11, 245931), (21, 128821), (33, 81977), (49, 55209), (77, 35133), (147, 18403), (231, 11711), (239, 11319), (343, 7887), (539, 5019), (717, 3773), (1029, 2629), (1617, 1673)]