15018309

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 22431552

約数和(自身を除く): 7413243

約数列:

[1, 3, 9, 43, 129, 151, 257, 387, 453, 771, 1359, 2313, 6493, 11051, 19479, 33153, 38807, 58437, 99459, 116421, 349263, 1668701, 5006103, 15018309]

約数ペア:

[(1, 15018309), (3, 5006103), (9, 1668701), (43, 349263), (129, 116421), (151, 99459), (257, 58437), (387, 38807), (453, 33153), (771, 19479), (1359, 11051), (2313, 6493)]