3326781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 5056128

約数和(自身を除く): 1729347

約数列:

[1, 3, 17, 37, 41, 43, 51, 111, 123, 129, 629, 697, 731, 1517, 1591, 1763, 1887, 2091, 2193, 4551, 4773, 5289, 25789, 27047, 29971, 65231, 77367, 81141, 89913, 195693, 1108927, 3326781]

約数ペア:

[(1, 3326781), (3, 1108927), (17, 195693), (37, 89913), (41, 81141), (43, 77367), (51, 65231), (111, 29971), (123, 27047), (129, 25789), (629, 5289), (697, 4773), (731, 4551), (1517, 2193), (1591, 2091), (1763, 1887)]