28518183

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 46425600

約数和(自身を除く): 17907417

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 2417, 3933, 7251, 11799, 21753, 45923, 55591, 65259, 137769, 166773, 413307, 500319, 1056229, 1239921, 1500957, 3168687, 9506061, 28518183]

約数ペア:

[(1, 28518183), (3, 9506061), (9, 3168687), (19, 1500957), (23, 1239921), (27, 1056229), (57, 500319), (69, 413307), (171, 166773), (207, 137769), (437, 65259), (513, 55591), (621, 45923), (1311, 21753), (2417, 11799), (3933, 7251)]