28938573

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 46120320

約数和(自身を除く): 17181747

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 941, 1139, 1809, 2823, 3417, 8469, 10251, 15997, 25407, 30753, 47991, 63047, 143973, 189141, 431919, 567423, 1071799, 1702269, 3215397, 9646191, 28938573]

約数ペア:

[(1, 28938573), (3, 9646191), (9, 3215397), (17, 1702269), (27, 1071799), (51, 567423), (67, 431919), (153, 189141), (201, 143973), (459, 63047), (603, 47991), (941, 30753), (1139, 25407), (1809, 15997), (2823, 10251), (3417, 8469)]