528678

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1308

約数の個数: 24

約数和(自身を含む): 1196208

約数和(自身を除く): 667530

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1277, 2554, 3831, 7662, 11493, 22986, 29371, 58742, 88113, 176226, 264339, 528678]

約数ペア:

[(1, 528678), (2, 264339), (3, 176226), (6, 88113), (9, 58742), (18, 29371), (23, 22986), (46, 11493), (69, 7662), (138, 3831), (207, 2554), (414, 1277)]