28432899

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12487}}^1$

素因数の和:12527

約数の個数: 24

約数和(自身を含む): 46755072

約数和(自身を除く): 18322173

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 12487, 37461, 112383, 137357, 287201, 412071, 861603, 1236213, 2584809, 3159211, 9477633, 28432899]

約数ペア:

[(1, 28432899), (3, 9477633), (9, 3159211), (11, 2584809), (23, 1236213), (33, 861603), (69, 412071), (99, 287201), (207, 137357), (253, 112383), (759, 37461), (2277, 12487)]