13860729

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{73}}^2$

素因数の和:186

約数の個数: 27

約数和(自身を含む): 21563373

約数和(自身を除く): 7702644

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 289, 657, 867, 1241, 2601, 3723, 5329, 11169, 15987, 21097, 47961, 63291, 90593, 189873, 271779, 815337, 1540081, 4620243, 13860729]

約数ペア:

[(1, 13860729), (3, 4620243), (9, 1540081), (17, 815337), (51, 271779), (73, 189873), (153, 90593), (219, 63291), (289, 47961), (657, 21097), (867, 15987), (1241, 11169), (2601, 5329)]