16612587

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{2129}}^1$

素因数の和:2172

約数の個数: 24

約数和(自身を含む): 26156400

約数和(自身を除く): 9543813

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2129, 2601, 6387, 7803, 19161, 36193, 57483, 108579, 325737, 615281, 977211, 1845843, 5537529, 16612587]

約数ペア:

[(1, 16612587), (3, 5537529), (9, 1845843), (17, 977211), (27, 615281), (51, 325737), (153, 108579), (289, 57483), (459, 36193), (867, 19161), (2129, 7803), (2601, 6387)]