29785989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 44651520

約数和(自身を除く): 14865531

約数列:

[1, 3, 17, 23, 51, 67, 69, 201, 379, 391, 1137, 1139, 1173, 1541, 3417, 4623, 6443, 8717, 19329, 25393, 26151, 26197, 76179, 78591, 148189, 431681, 444567, 584039, 1295043, 1752117, 9928663, 29785989]

約数ペア:

[(1, 29785989), (3, 9928663), (17, 1752117), (23, 1295043), (51, 584039), (67, 444567), (69, 431681), (201, 148189), (379, 78591), (391, 76179), (1137, 26197), (1139, 26151), (1173, 25393), (1541, 19329), (3417, 8717), (4623, 6443)]