228022989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 337478400

約数和(自身を除く): 109455411

約数列:

[1, 3, 17, 23, 51, 69, 349, 391, 557, 1047, 1173, 1671, 5933, 8027, 9469, 12811, 17799, 24081, 28407, 38433, 136459, 194393, 217787, 409377, 583179, 653361, 3304681, 4471039, 9914043, 13413117, 76007663, 228022989]

約数ペア:

[(1, 228022989), (3, 76007663), (17, 13413117), (23, 9914043), (51, 4471039), (69, 3304681), (349, 653361), (391, 583179), (557, 409377), (1047, 217787), (1173, 194393), (1671, 136459), (5933, 38433), (8027, 28407), (9469, 24081), (12811, 17799)]