1331508078

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{297079}}^1$

素因数の和:297173

約数の個数: 32

約数和(自身を含む): 2994566400

約数和(自身を除く): 1663058322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 297079, 594158, 891237, 1782474, 2673711, 5347422, 8021133, 16042266, 24657557, 49315114, 73972671, 147945342, 221918013, 443836026, 665754039, 1331508078]

約数ペア:

[(1, 1331508078), (2, 665754039), (3, 443836026), (6, 221918013), (9, 147945342), (18, 73972671), (27, 49315114), (54, 24657557), (83, 16042266), (166, 8021133), (249, 5347422), (498, 2673711), (747, 1782474), (1494, 891237), (2241, 594158), (4482, 297079)]