2851146

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 6511680

約数和(自身を除く): 3660534

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1427, 1998, 2854, 4281, 8562, 12843, 25686, 38529, 52799, 77058, 105598, 158397, 316794, 475191, 950382, 1425573, 2851146]

約数ペア:

[(1, 2851146), (2, 1425573), (3, 950382), (6, 475191), (9, 316794), (18, 158397), (27, 105598), (37, 77058), (54, 52799), (74, 38529), (111, 25686), (222, 12843), (333, 8562), (666, 4281), (999, 2854), (1427, 1998)]