3335241

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 5770240

約数和(自身を除く): 2434999

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 643, 741, 1729, 1929, 4501, 5187, 8359, 12217, 13503, 25077, 36651, 58513, 85519, 158821, 175539, 256557, 476463, 1111747, 3335241]

約数ペア:

[(1, 3335241), (3, 1111747), (7, 476463), (13, 256557), (19, 175539), (21, 158821), (39, 85519), (57, 58513), (91, 36651), (133, 25077), (247, 13503), (273, 12217), (399, 8359), (643, 5187), (741, 4501), (1729, 1929)]